13307001875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7717}}^1$

素因数の和:7857

約数の個数: 40

約数和(自身を含む): 17359943040

約数和(自身を除く): 4052941165

約数列:

[1, 5, 25, 31, 89, 125, 155, 445, 625, 775, 2225, 2759, 3875, 7717, 11125, 13795, 19375, 38585, 55625, 68975, 192925, 239227, 344875, 686813, 964625, 1196135, 1724375, 3434065, 4823125, 5980675, 17170325, 21291203, 29903375, 85851625, 106456015, 149516875, 429258125, 532280075, 2661400375, 13307001875]

約数ペア:

[(1, 13307001875), (5, 2661400375), (25, 532280075), (31, 429258125), (89, 149516875), (125, 106456015), (155, 85851625), (445, 29903375), (625, 21291203), (775, 17170325), (2225, 5980675), (2759, 4823125), (3875, 3434065), (7717, 1724375), (11125, 1196135), (13795, 964625), (19375, 686813), (38585, 344875), (55625, 239227), (68975, 192925)]