40566915

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12697}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 71311968

約数和(自身を除く): 30745053

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12697, 38091, 63485, 114273, 190455, 571365, 901487, 2704461, 4507435, 8113383, 13522305, 40566915]

約数ペア:

[(1, 40566915), (3, 13522305), (5, 8113383), (9, 4507435), (15, 2704461), (45, 901487), (71, 571365), (213, 190455), (355, 114273), (639, 63485), (1065, 38091), (3195, 12697)]