29688315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 19905285

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 491, 695, 1473, 2085, 2455, 4031, 7365, 12093, 14239, 20155, 42717, 60465, 68249, 71195, 204747, 213585, 341245, 1023735, 1979221, 5937663, 9896105, 29688315]

約数ペア:

[(1, 29688315), (3, 9896105), (5, 5937663), (15, 1979221), (29, 1023735), (87, 341245), (139, 213585), (145, 204747), (417, 71195), (435, 68249), (491, 60465), (695, 42717), (1473, 20155), (2085, 14239), (2455, 12093), (4031, 7365)]