55764675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 107939520

約数和(自身を除く): 52174845

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 239, 255, 305, 425, 549, 717, 765, 915, 1037, 1195, 1275, 1525, 2151, 2745, 3111, 3585, 3825, 4063, 4575, 5185, 5975, 9333, 10755, 12189, 13725, 14579, 15555, 17925, 20315, 25925, 36567, 43737, 46665, 53775, 60945, 72895, 77775, 101575, 131211, 182835, 218685, 233325, 247843, 304725, 364475, 656055, 743529, 914175, 1093425, 1239215, 2230587, 3280275, 3717645, 6196075, 11152935, 18588225, 55764675]

約数ペア:

[(1, 55764675), (3, 18588225), (5, 11152935), (9, 6196075), (15, 3717645), (17, 3280275), (25, 2230587), (45, 1239215), (51, 1093425), (61, 914175), (75, 743529), (85, 656055), (153, 364475), (183, 304725), (225, 247843), (239, 233325), (255, 218685), (305, 182835), (425, 131211), (549, 101575), (717, 77775), (765, 72895), (915, 60945), (1037, 53775), (1195, 46665), (1275, 43737), (1525, 36567), (2151, 25925), (2745, 20315), (3111, 17925), (3585, 15555), (3825, 14579), (4063, 13725), (4575, 12189), (5185, 10755), (5975, 9333)]