40464225

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 75015040

約数和(自身を除く): 34550815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 397, 453, 675, 755, 1191, 1359, 1985, 2265, 3573, 3775, 4077, 5955, 6795, 9925, 10719, 11325, 17865, 20385, 29775, 33975, 53595, 59947, 89325, 101925, 179841, 267975, 299735, 539523, 899205, 1498675, 1618569, 2697615, 4496025, 8092845, 13488075, 40464225]

約数ペア:

[(1, 40464225), (3, 13488075), (5, 8092845), (9, 4496025), (15, 2697615), (25, 1618569), (27, 1498675), (45, 899205), (75, 539523), (135, 299735), (151, 267975), (225, 179841), (397, 101925), (453, 89325), (675, 59947), (755, 53595), (1191, 33975), (1359, 29775), (1985, 20385), (2265, 17865), (3573, 11325), (3775, 10719), (4077, 9925), (5955, 6795)]