166133775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 292615200

約数和(自身を除く): 126481425

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 229, 255, 425, 569, 687, 1145, 1275, 1707, 2845, 3435, 3893, 5725, 8535, 9673, 11679, 14225, 17175, 19465, 29019, 42675, 48365, 58395, 97325, 130301, 145095, 241825, 291975, 390903, 651505, 725475, 1954515, 2215117, 3257525, 6645351, 9772575, 11075585, 33226755, 55377925, 166133775]

約数ペア:

[(1, 166133775), (3, 55377925), (5, 33226755), (15, 11075585), (17, 9772575), (25, 6645351), (51, 3257525), (75, 2215117), (85, 1954515), (229, 725475), (255, 651505), (425, 390903), (569, 291975), (687, 241825), (1145, 145095), (1275, 130301), (1707, 97325), (2845, 58395), (3435, 48365), (3893, 42675), (5725, 29019), (8535, 19465), (9673, 17175), (11679, 14225)]