38017305

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 68155776

約数和(自身を除く): 30138471

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 163, 213, 219, 355, 365, 489, 639, 657, 815, 1065, 1095, 1467, 2445, 3195, 3285, 5183, 7335, 11573, 11899, 15549, 25915, 34719, 35697, 46647, 57865, 59495, 77745, 104157, 107091, 173595, 178485, 233235, 520785, 535455, 844829, 2534487, 4224145, 7603461, 12672435, 38017305]

約数ペア:

[(1, 38017305), (3, 12672435), (5, 7603461), (9, 4224145), (15, 2534487), (45, 844829), (71, 535455), (73, 520785), (163, 233235), (213, 178485), (219, 173595), (355, 107091), (365, 104157), (489, 77745), (639, 59495), (657, 57865), (815, 46647), (1065, 35697), (1095, 34719), (1467, 25915), (2445, 15549), (3195, 11899), (3285, 11573), (5183, 7335)]