47133375

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 83466240

約数和(自身を除く): 36332865

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 79, 111, 125, 129, 185, 215, 237, 375, 395, 555, 645, 925, 1075, 1185, 1591, 1975, 2775, 2923, 3225, 3397, 4625, 4773, 5375, 5925, 7955, 8769, 9875, 10191, 13875, 14615, 16125, 16985, 23865, 29625, 39775, 43845, 50955, 73075, 84925, 119325, 125689, 198875, 219225, 254775, 365375, 377067, 424625, 596625, 628445, 1096125, 1273875, 1885335, 3142225, 9426675, 15711125, 47133375]

約数ペア:

[(1, 47133375), (3, 15711125), (5, 9426675), (15, 3142225), (25, 1885335), (37, 1273875), (43, 1096125), (75, 628445), (79, 596625), (111, 424625), (125, 377067), (129, 365375), (185, 254775), (215, 219225), (237, 198875), (375, 125689), (395, 119325), (555, 84925), (645, 73075), (925, 50955), (1075, 43845), (1185, 39775), (1591, 29625), (1975, 23865), (2775, 16985), (2923, 16125), (3225, 14615), (3397, 13875), (4625, 10191), (4773, 9875), (5375, 8769), (5925, 7955)]