61880685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 102090240

約数和(自身を除く): 40209555

約数列:

[1, 3, 5, 15, 41, 123, 205, 239, 421, 615, 717, 1195, 1263, 2105, 3585, 6315, 9799, 17261, 29397, 48995, 51783, 86305, 100619, 146985, 258915, 301857, 503095, 1509285, 4125379, 12376137, 20626895, 61880685]

約数ペア:

[(1, 61880685), (3, 20626895), (5, 12376137), (15, 4125379), (41, 1509285), (123, 503095), (205, 301857), (239, 258915), (421, 146985), (615, 100619), (717, 86305), (1195, 51783), (1263, 48995), (2105, 29397), (3585, 17261), (6315, 9799)]