325913850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 921083904

約数和(自身を除く): 595170054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 61, 62, 75, 90, 93, 122, 150, 155, 183, 186, 225, 279, 305, 310, 366, 383, 450, 465, 549, 558, 610, 766, 775, 915, 930, 1098, 1149, 1395, 1525, 1550, 1830, 1891, 1915, 2298, 2325, 2745, 2790, 3050, 3447, 3782, 3830, 4575, 4650, 5490, 5673, 5745, 6894, 6975, 9150, 9455, 9575, 11346, 11490, 11873, 13725, 13950, 17019, 17235, 18910, 19150, 23363, 23746, 27450, 28365, 28725, 34038, 34470, 35619, 46726, 47275, 56730, 57450, 59365, 70089, 71238, 85095, 86175, 94550, 106857, 116815, 118730, 140178, 141825, 170190, 172350, 178095, 210267, 213714, 233630, 283650, 296825, 350445, 356190, 420534, 425475, 534285, 584075, 593650, 700890, 724253, 850950, 890475, 1051335, 1068570, 1168150, 1448506, 1752225, 1780950, 2102670, 2172759, 2671425, 3504450, 3621265, 4345518, 5256675, 5342850, 6518277, 7242530, 10513350, 10863795, 13036554, 18106325, 21727590, 32591385, 36212650, 54318975, 65182770, 108637950, 162956925, 325913850]

約数ペア:

[(1, 325913850), (2, 162956925), (3, 108637950), (5, 65182770), (6, 54318975), (9, 36212650), (10, 32591385), (15, 21727590), (18, 18106325), (25, 13036554), (30, 10863795), (31, 10513350), (45, 7242530), (50, 6518277), (61, 5342850), (62, 5256675), (75, 4345518), (90, 3621265), (93, 3504450), (122, 2671425), (150, 2172759), (155, 2102670), (183, 1780950), (186, 1752225), (225, 1448506), (279, 1168150), (305, 1068570), (310, 1051335), (366, 890475), (383, 850950), (450, 724253), (465, 700890), (549, 593650), (558, 584075), (610, 534285), (766, 425475), (775, 420534), (915, 356190), (930, 350445), (1098, 296825), (1149, 283650), (1395, 233630), (1525, 213714), (1550, 210267), (1830, 178095), (1891, 172350), (1915, 170190), (2298, 141825), (2325, 140178), (2745, 118730), (2790, 116815), (3050, 106857), (3447, 94550), (3782, 86175), (3830, 85095), (4575, 71238), (4650, 70089), (5490, 59365), (5673, 57450), (5745, 56730), (6894, 47275), (6975, 46726), (9150, 35619), (9455, 34470), (9575, 34038), (11346, 28725), (11490, 28365), (11873, 27450), (13725, 23746), (13950, 23363), (17019, 19150), (17235, 18910)]