394874115

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 648953856

約数和(自身を除く): 254079741

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 635, 795, 1905, 3911, 6731, 11733, 19555, 20193, 33655, 58665, 100965, 207283, 496697, 621849, 1036415, 1490091, 2483485, 3109245, 7450455, 26324941, 78974823, 131624705, 394874115]

約数ペア:

[(1, 394874115), (3, 131624705), (5, 78974823), (15, 26324941), (53, 7450455), (127, 3109245), (159, 2483485), (265, 1490091), (381, 1036415), (635, 621849), (795, 496697), (1905, 207283), (3911, 100965), (6731, 58665), (11733, 33655), (19555, 20193)]