155005125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 287089920

約数和(自身を除く): 132084795

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 125, 159, 165, 265, 275, 375, 583, 709, 795, 825, 1325, 1375, 1749, 2127, 2915, 3545, 3975, 4125, 6625, 7799, 8745, 10635, 14575, 17725, 19875, 23397, 37577, 38995, 43725, 53175, 72875, 88625, 112731, 116985, 187885, 194975, 218625, 265875, 413347, 563655, 584925, 939425, 974875, 1240041, 2066735, 2818275, 2924625, 4697125, 6200205, 10333675, 14091375, 31001025, 51668375, 155005125]

約数ペア:

[(1, 155005125), (3, 51668375), (5, 31001025), (11, 14091375), (15, 10333675), (25, 6200205), (33, 4697125), (53, 2924625), (55, 2818275), (75, 2066735), (125, 1240041), (159, 974875), (165, 939425), (265, 584925), (275, 563655), (375, 413347), (583, 265875), (709, 218625), (795, 194975), (825, 187885), (1325, 116985), (1375, 112731), (1749, 88625), (2127, 72875), (2915, 53175), (3545, 43725), (3975, 38995), (4125, 37577), (6625, 23397), (7799, 19875), (8745, 17725), (10635, 14575)]