87167235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 143827200

約数和(自身を除く): 56659965

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 745, 907, 2235, 2721, 4535, 6407, 13605, 19221, 32035, 39001, 96105, 117003, 135143, 195005, 405429, 585015, 675715, 2027145, 5811149, 17433447, 29055745, 87167235]

約数ペア:

[(1, 87167235), (3, 29055745), (5, 17433447), (15, 5811149), (43, 2027145), (129, 675715), (149, 585015), (215, 405429), (447, 195005), (645, 135143), (745, 117003), (907, 96105), (2235, 39001), (2721, 32035), (4535, 19221), (6407, 13605)]