78718305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 53266335

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 569, 1203, 1707, 2005, 2845, 6015, 8535, 9223, 13087, 27669, 39261, 46115, 65435, 138345, 196305, 228169, 684507, 1140845, 3422535, 5247887, 15743661, 26239435, 78718305]

約数ペア:

[(1, 78718305), (3, 26239435), (5, 15743661), (15, 5247887), (23, 3422535), (69, 1140845), (115, 684507), (345, 228169), (401, 196305), (569, 138345), (1203, 65435), (1707, 46115), (2005, 39261), (2845, 27669), (6015, 13087), (8535, 9223)]