207315355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 277401600

約数和(自身を除く): 70086245

約数列:

[1, 5, 13, 47, 65, 79, 235, 395, 611, 859, 1027, 3055, 3713, 4295, 5135, 11167, 18565, 40373, 48269, 55835, 67861, 201865, 241345, 339305, 524849, 882193, 2624245, 3189467, 4410965, 15947335, 41463071, 207315355]

約数ペア:

[(1, 207315355), (5, 41463071), (13, 15947335), (47, 4410965), (65, 3189467), (79, 2624245), (235, 882193), (395, 524849), (611, 339305), (859, 241345), (1027, 201865), (3055, 67861), (3713, 55835), (4295, 48269), (5135, 40373), (11167, 18565)]