40213395

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 72038400

約数和(自身を除く): 31825005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2143, 3753, 6255, 6429, 10715, 18765, 19287, 32145, 57861, 96435, 289305, 297877, 893631, 1489385, 2680893, 4468155, 8042679, 13404465, 40213395]

約数ペア:

[(1, 40213395), (3, 13404465), (5, 8042679), (9, 4468155), (15, 2680893), (27, 1489385), (45, 893631), (135, 297877), (139, 289305), (417, 96435), (695, 57861), (1251, 32145), (2085, 19287), (2143, 18765), (3753, 10715), (6255, 6429)]