13405396705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{24443}}^1$

素因数の和:24741

約数の個数: 32

約数和(自身を含む): 17740477440

約数和(自身を除く): 4335080735

約数列:

[1, 5, 19, 23, 95, 115, 251, 437, 1255, 2185, 4769, 5773, 23845, 24443, 28865, 109687, 122215, 464417, 548435, 562189, 2322085, 2810945, 6135193, 10681591, 30675965, 53407955, 116568667, 141109439, 582843335, 705547195, 2681079341, 13405396705]

約数ペア:

[(1, 13405396705), (5, 2681079341), (19, 705547195), (23, 582843335), (95, 141109439), (115, 116568667), (251, 53407955), (437, 30675965), (1255, 10681591), (2185, 6135193), (4769, 2810945), (5773, 2322085), (23845, 562189), (24443, 548435), (28865, 464417), (109687, 122215)]