40750065

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2281}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 70842408

約数和(自身を除く): 30092343

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 2281, 3573, 5955, 6843, 11405, 17865, 20529, 34215, 102645, 905557, 2716671, 4527785, 8150013, 13583355, 40750065]

約数ペア:

[(1, 40750065), (3, 13583355), (5, 8150013), (9, 4527785), (15, 2716671), (45, 905557), (397, 102645), (1191, 34215), (1985, 20529), (2281, 17865), (3573, 11405), (5955, 6843)]