40613715

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 32419245

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 139, 151, 215, 387, 417, 453, 645, 695, 755, 1251, 1359, 1935, 2085, 2265, 5977, 6255, 6493, 6795, 17931, 19479, 20989, 29885, 32465, 53793, 58437, 62967, 89655, 97395, 104945, 188901, 268965, 292185, 314835, 902527, 944505, 2707581, 4512635, 8122743, 13537905, 40613715]

約数ペア:

[(1, 40613715), (3, 13537905), (5, 8122743), (9, 4512635), (15, 2707581), (43, 944505), (45, 902527), (129, 314835), (139, 292185), (151, 268965), (215, 188901), (387, 104945), (417, 97395), (453, 89655), (645, 62967), (695, 58437), (755, 53793), (1251, 32465), (1359, 29885), (1935, 20989), (2085, 19479), (2265, 17931), (5977, 6795), (6255, 6493)]