55061955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 104534976

約数和(自身を除く): 49473021

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1543, 2379, 2745, 3965, 4629, 7137, 7715, 11895, 13887, 20059, 23145, 35685, 60177, 69435, 94123, 100295, 180531, 282369, 300885, 470615, 847107, 902655, 1223599, 1411845, 3670797, 4235535, 6117995, 11012391, 18353985, 55061955]

約数ペア:

[(1, 55061955), (3, 18353985), (5, 11012391), (9, 6117995), (13, 4235535), (15, 3670797), (39, 1411845), (45, 1223599), (61, 902655), (65, 847107), (117, 470615), (183, 300885), (195, 282369), (305, 180531), (549, 100295), (585, 94123), (793, 69435), (915, 60177), (1543, 35685), (2379, 23145), (2745, 20059), (3965, 13887), (4629, 11895), (7137, 7715)]