12474865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 4685327

約数列:

[1, 5, 13, 31, 41, 65, 151, 155, 205, 403, 533, 755, 1271, 1963, 2015, 2665, 4681, 6191, 6355, 9815, 16523, 23405, 30955, 60853, 80483, 82615, 191921, 304265, 402415, 959605, 2494973, 12474865]

約数ペア:

[(1, 12474865), (5, 2494973), (13, 959605), (31, 402415), (41, 304265), (65, 191921), (151, 82615), (155, 80483), (205, 60853), (403, 30955), (533, 23405), (755, 16523), (1271, 9815), (1963, 6355), (2015, 6191), (2665, 4681)]