126176975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 174917376

約数和(自身を除く): 48740401

約数列:

[1, 5, 17, 25, 31, 61, 85, 155, 157, 305, 425, 527, 775, 785, 1037, 1525, 1891, 2635, 2669, 3925, 4867, 5185, 9455, 9577, 13175, 13345, 24335, 25925, 32147, 47275, 47885, 66725, 82739, 121675, 160735, 162809, 239425, 296887, 413695, 803675, 814045, 1484435, 2068475, 4070225, 5047079, 7422175, 25235395, 126176975]

約数ペア:

[(1, 126176975), (5, 25235395), (17, 7422175), (25, 5047079), (31, 4070225), (61, 2068475), (85, 1484435), (155, 814045), (157, 803675), (305, 413695), (425, 296887), (527, 239425), (775, 162809), (785, 160735), (1037, 121675), (1525, 82739), (1891, 66725), (2635, 47885), (2669, 47275), (3925, 32147), (4867, 25925), (5185, 24335), (9455, 13345), (9577, 13175)]