231932715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116257}}^1$

素因数の和:116291

約数の個数: 32

約数和(自身を含む): 446430720

約数和(自身を除く): 214498005

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 116257, 348771, 581285, 813799, 1743855, 2208883, 2441397, 4068995, 6626649, 11044415, 12206985, 15462181, 33133245, 46386543, 77310905, 231932715]

約数ペア:

[(1, 231932715), (3, 77310905), (5, 46386543), (7, 33133245), (15, 15462181), (19, 12206985), (21, 11044415), (35, 6626649), (57, 4068995), (95, 2441397), (105, 2208883), (133, 1743855), (285, 813799), (399, 581285), (665, 348771), (1995, 116257)]