40661685

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14813}}^1$

素因数の和:14885

約数の個数: 24

約数和(自身を含む): 71640504

約数和(自身を除く): 30978819

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 14813, 44439, 74065, 133317, 222195, 666585, 903593, 2710779, 4517965, 8132337, 13553895, 40661685]

約数ペア:

[(1, 40661685), (3, 13553895), (5, 8132337), (9, 4517965), (15, 2710779), (45, 903593), (61, 666585), (183, 222195), (305, 133317), (549, 74065), (915, 44439), (2745, 14813)]