53723735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 74934720

約数和(自身を除く): 21210985

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1061, 1235, 2665, 3895, 5305, 10127, 13793, 20159, 43501, 50635, 68965, 100795, 217505, 262067, 565513, 826519, 1310335, 2827565, 4132595, 10744747, 53723735]

約数ペア:

[(1, 53723735), (5, 10744747), (13, 4132595), (19, 2827565), (41, 1310335), (65, 826519), (95, 565513), (205, 262067), (247, 217505), (533, 100795), (779, 68965), (1061, 50635), (1235, 43501), (2665, 20159), (3895, 13793), (5305, 10127)]