8520195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 14321664

約数和(自身を除く): 5801469

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 251, 365, 465, 753, 1095, 1255, 2263, 3765, 6789, 7781, 11315, 18323, 23343, 33945, 38905, 54969, 91615, 116715, 274845, 568013, 1704039, 2840065, 8520195]

約数ペア:

[(1, 8520195), (3, 2840065), (5, 1704039), (15, 568013), (31, 274845), (73, 116715), (93, 91615), (155, 54969), (219, 38905), (251, 33945), (365, 23343), (465, 18323), (753, 11315), (1095, 7781), (1255, 6789), (2263, 3765)]