61238535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 103057920

約数和(自身を除く): 41819385

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 1277, 2085, 3197, 3831, 6385, 9591, 15985, 19155, 29371, 47955, 88113, 146855, 177503, 440565, 532509, 887515, 2662545, 4082569, 12247707, 20412845, 61238535]

約数ペア:

[(1, 61238535), (3, 20412845), (5, 12247707), (15, 4082569), (23, 2662545), (69, 887515), (115, 532509), (139, 440565), (345, 177503), (417, 146855), (695, 88113), (1277, 47955), (2085, 29371), (3197, 19155), (3831, 15985), (6385, 9591)]