156959248745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{6451}}^1$

素因数の和:6810

約数の個数: 64

約数和(自身を含む): 217975193856

約数和(自身を除く): 61015945111

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 227, 485, 1105, 1135, 1261, 1649, 2951, 3859, 6305, 6451, 8245, 14755, 19295, 21437, 22019, 32255, 50167, 83863, 107185, 109667, 110095, 250835, 286247, 374323, 419315, 548335, 625747, 1425671, 1431235, 1464377, 1871615, 3128735, 4866199, 7128355, 7321885, 8134711, 10637699, 19036901, 24330995, 24894409, 40673555, 53188495, 95184505, 124472045, 138290087, 142044569, 323627317, 691450435, 710222845, 1618136585, 1846579397, 2414757673, 9232896985, 12073788365, 31391849749, 156959248745]

約数ペア:

[(1, 156959248745), (5, 31391849749), (13, 12073788365), (17, 9232896985), (65, 2414757673), (85, 1846579397), (97, 1618136585), (221, 710222845), (227, 691450435), (485, 323627317), (1105, 142044569), (1135, 138290087), (1261, 124472045), (1649, 95184505), (2951, 53188495), (3859, 40673555), (6305, 24894409), (6451, 24330995), (8245, 19036901), (14755, 10637699), (19295, 8134711), (21437, 7321885), (22019, 7128355), (32255, 4866199), (50167, 3128735), (83863, 1871615), (107185, 1464377), (109667, 1431235), (110095, 1425671), (250835, 625747), (286247, 548335), (374323, 419315)]