48991775

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 70424064

約数和(自身を除く): 21432289

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 3943, 12425, 19715, 27601, 98575, 138005, 279953, 690025, 1399765, 1959671, 6998825, 9798355, 48991775]

約数ペア:

[(1, 48991775), (5, 9798355), (7, 6998825), (25, 1959671), (35, 1399765), (71, 690025), (175, 279953), (355, 138005), (497, 98575), (1775, 27601), (2485, 19715), (3943, 12425)]