240419415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{757}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 398186496

約数和(自身を除く): 157767081

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 683, 757, 2049, 2271, 3415, 3785, 10245, 11355, 21173, 23467, 63519, 70401, 105865, 117335, 317595, 352005, 517031, 1551093, 2585155, 7755465, 16027961, 48083883, 80139805, 240419415]

約数ペア:

[(1, 240419415), (3, 80139805), (5, 48083883), (15, 16027961), (31, 7755465), (93, 2585155), (155, 1551093), (465, 517031), (683, 352005), (757, 317595), (2049, 117335), (2271, 105865), (3415, 70401), (3785, 63519), (10245, 23467), (11355, 21173)]