11946545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 16498944

約数和(自身を除く): 4552399

約数列:

[1, 5, 13, 23, 61, 65, 115, 131, 299, 305, 655, 793, 1403, 1495, 1703, 3013, 3965, 7015, 7991, 8515, 15065, 18239, 39169, 39955, 91195, 103883, 183793, 195845, 519415, 918965, 2389309, 11946545]

約数ペア:

[(1, 11946545), (5, 2389309), (13, 918965), (23, 519415), (61, 195845), (65, 183793), (115, 103883), (131, 91195), (299, 39955), (305, 39169), (655, 18239), (793, 15065), (1403, 8515), (1495, 7991), (1703, 7015), (3013, 3965)]