167238825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 304772160

約数和(自身を除く): 137533335

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 3989, 8385, 11967, 13975, 19945, 41925, 51857, 59835, 99725, 155571, 171527, 259285, 299175, 514581, 777855, 857635, 1296425, 2229851, 2572905, 3889275, 4288175, 6689553, 11149255, 12864525, 33447765, 55746275, 167238825]

約数ペア:

[(1, 167238825), (3, 55746275), (5, 33447765), (13, 12864525), (15, 11149255), (25, 6689553), (39, 4288175), (43, 3889275), (65, 2572905), (75, 2229851), (129, 1296425), (195, 857635), (215, 777855), (325, 514581), (559, 299175), (645, 259285), (975, 171527), (1075, 155571), (1677, 99725), (2795, 59835), (3225, 51857), (3989, 41925), (8385, 19945), (11967, 13975)]