25995705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 18638535

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1721, 3021, 5035, 5163, 8605, 15105, 25815, 32699, 91213, 98097, 163495, 273639, 456065, 490485, 1368195, 1733047, 5199141, 8665235, 25995705]

約数ペア:

[(1, 25995705), (3, 8665235), (5, 5199141), (15, 1733047), (19, 1368195), (53, 490485), (57, 456065), (95, 273639), (159, 163495), (265, 98097), (285, 91213), (795, 32699), (1007, 25815), (1721, 15105), (3021, 8605), (5035, 5163)]