15260895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 30008160

約数和(自身を除く): 14747265

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 1373, 2223, 3705, 4119, 6865, 11115, 12357, 17849, 20595, 26087, 53547, 61785, 78261, 89245, 130435, 160641, 234783, 267735, 339131, 391305, 803205, 1017393, 1173915, 1695655, 3052179, 5086965, 15260895]

約数ペア:

[(1, 15260895), (3, 5086965), (5, 3052179), (9, 1695655), (13, 1173915), (15, 1017393), (19, 803205), (39, 391305), (45, 339131), (57, 267735), (65, 234783), (95, 160641), (117, 130435), (171, 89245), (195, 78261), (247, 61785), (285, 53547), (585, 26087), (741, 20595), (855, 17849), (1235, 12357), (1373, 11115), (2223, 6865), (3705, 4119)]