154429125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 268958976

約数和(自身を除く): 114529851

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 125, 129, 157, 183, 215, 305, 375, 471, 645, 785, 915, 1075, 1525, 2355, 2623, 3225, 3925, 4575, 5375, 6751, 7625, 7869, 9577, 11775, 13115, 16125, 19625, 20253, 22875, 28731, 33755, 39345, 47885, 58875, 65575, 101265, 143655, 168775, 196725, 239425, 327875, 411811, 506325, 718275, 843875, 983625, 1197125, 1235433, 2059055, 2531625, 3591375, 6177165, 10295275, 30885825, 51476375, 154429125]

約数ペア:

[(1, 154429125), (3, 51476375), (5, 30885825), (15, 10295275), (25, 6177165), (43, 3591375), (61, 2531625), (75, 2059055), (125, 1235433), (129, 1197125), (157, 983625), (183, 843875), (215, 718275), (305, 506325), (375, 411811), (471, 327875), (645, 239425), (785, 196725), (915, 168775), (1075, 143655), (1525, 101265), (2355, 65575), (2623, 58875), (3225, 47885), (3925, 39345), (4575, 33755), (5375, 28731), (6751, 22875), (7625, 20253), (7869, 19625), (9577, 16125), (11775, 13115)]