12904297055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1\times {\mathrm{2647}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 16815859200

約数和(自身を除く): 3911562145

約数列:

[1, 5, 13, 65, 179, 419, 895, 2095, 2327, 2647, 5447, 11635, 13235, 27235, 34411, 75001, 172055, 375005, 473813, 975013, 1109093, 2369065, 4875065, 5545465, 6159569, 14418209, 30797845, 72091045, 198527647, 992638235, 2580859411, 12904297055]

約数ペア:

[(1, 12904297055), (5, 2580859411), (13, 992638235), (65, 198527647), (179, 72091045), (419, 30797845), (895, 14418209), (2095, 6159569), (2327, 5545465), (2647, 4875065), (5447, 2369065), (11635, 1109093), (13235, 975013), (27235, 473813), (34411, 375005), (75001, 172055)]