25028595

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 40

約数和(自身を含む): 46434960

約数和(自身を除く): 21406365

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2131, 2349, 3915, 6393, 10655, 11745, 19179, 31965, 57537, 61799, 95895, 172611, 185397, 287685, 308995, 556191, 863055, 926985, 1668573, 2780955, 5005719, 8342865, 25028595]

約数ペア:

[(1, 25028595), (3, 8342865), (5, 5005719), (9, 2780955), (15, 1668573), (27, 926985), (29, 863055), (45, 556191), (81, 308995), (87, 287685), (135, 185397), (145, 172611), (261, 95895), (405, 61799), (435, 57537), (783, 31965), (1305, 19179), (2131, 11745), (2349, 10655), (3915, 6393)]