25808115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 17507085

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 751, 1185, 2253, 2291, 3755, 6873, 11265, 11455, 21779, 34365, 59329, 65337, 108895, 177987, 296645, 326685, 889935, 1720541, 5161623, 8602705, 25808115]

約数ペア:

[(1, 25808115), (3, 8602705), (5, 5161623), (15, 1720541), (29, 889935), (79, 326685), (87, 296645), (145, 177987), (237, 108895), (395, 65337), (435, 59329), (751, 34365), (1185, 21779), (2253, 11455), (2291, 11265), (3755, 6873)]