40091385

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 26004615

約数列:

[1, 3, 5, 15, 59, 89, 177, 267, 295, 445, 509, 885, 1335, 1527, 2545, 5251, 7635, 15753, 26255, 30031, 45301, 78765, 90093, 135903, 150155, 226505, 450465, 679515, 2672759, 8018277, 13363795, 40091385]

約数ペア:

[(1, 40091385), (3, 13363795), (5, 8018277), (15, 2672759), (59, 679515), (89, 450465), (177, 226505), (267, 150155), (295, 135903), (445, 90093), (509, 78765), (885, 45301), (1335, 30031), (1527, 26255), (2545, 15753), (5251, 7635)]