197848875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 211894485

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 29, 35, 69, 75, 87, 105, 113, 115, 125, 145, 161, 175, 203, 339, 345, 375, 435, 483, 525, 565, 575, 609, 667, 725, 791, 805, 875, 1015, 1695, 1725, 2001, 2175, 2373, 2415, 2599, 2625, 2825, 2875, 3045, 3277, 3335, 3625, 3955, 4025, 4669, 5075, 7797, 8475, 8625, 9831, 10005, 10875, 11865, 12075, 12995, 14007, 14125, 15225, 16385, 16675, 18193, 19775, 20125, 22939, 23345, 25375, 38985, 42375, 49155, 50025, 54579, 59325, 60375, 64975, 68817, 70035, 75371, 76125, 81925, 83375, 90965, 98875, 114695, 116725, 194925, 226113, 245775, 250125, 272895, 296625, 324875, 344085, 350175, 376855, 409625, 454825, 527597, 573475, 583625, 974625, 1130565, 1228875, 1364475, 1582791, 1720425, 1750875, 1884275, 2274125, 2637985, 2867375, 5652825, 6822375, 7913955, 8602125, 9421375, 13189925, 28264125, 39569775, 65949625, 197848875]

約数ペア:

[(1, 197848875), (3, 65949625), (5, 39569775), (7, 28264125), (15, 13189925), (21, 9421375), (23, 8602125), (25, 7913955), (29, 6822375), (35, 5652825), (69, 2867375), (75, 2637985), (87, 2274125), (105, 1884275), (113, 1750875), (115, 1720425), (125, 1582791), (145, 1364475), (161, 1228875), (175, 1130565), (203, 974625), (339, 583625), (345, 573475), (375, 527597), (435, 454825), (483, 409625), (525, 376855), (565, 350175), (575, 344085), (609, 324875), (667, 296625), (725, 272895), (791, 250125), (805, 245775), (875, 226113), (1015, 194925), (1695, 116725), (1725, 114695), (2001, 98875), (2175, 90965), (2373, 83375), (2415, 81925), (2599, 76125), (2625, 75371), (2825, 70035), (2875, 68817), (3045, 64975), (3277, 60375), (3335, 59325), (3625, 54579), (3955, 50025), (4025, 49155), (4669, 42375), (5075, 38985), (7797, 25375), (8475, 23345), (8625, 22939), (9831, 20125), (10005, 19775), (10875, 18193), (11865, 16675), (12075, 16385), (12995, 15225), (14007, 14125)]