123214007005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{18077}}^1$

素因数の和:18258

約数の個数: 48

約数和(自身を含む): 161836425360

約数和(自身を除く): 38622418355

約数列:

[1, 5, 17, 53, 85, 89, 265, 289, 445, 901, 1445, 1513, 4505, 4717, 7565, 15317, 18077, 23585, 25721, 76585, 80189, 90385, 128605, 307309, 400945, 958081, 1363213, 1536545, 1608853, 4790405, 5224253, 6816065, 8044265, 16287377, 26121265, 27350501, 81436885, 85269209, 136752505, 276885409, 426346045, 464958517, 1384427045, 1449576553, 2324792585, 7247882765, 24642801401, 123214007005]

約数ペア:

[(1, 123214007005), (5, 24642801401), (17, 7247882765), (53, 2324792585), (85, 1449576553), (89, 1384427045), (265, 464958517), (289, 426346045), (445, 276885409), (901, 136752505), (1445, 85269209), (1513, 81436885), (4505, 27350501), (4717, 26121265), (7565, 16287377), (15317, 8044265), (18077, 6816065), (23585, 5224253), (25721, 4790405), (76585, 1608853), (80189, 1536545), (90385, 1363213), (128605, 958081), (307309, 400945)]