8939775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 16311456

約数和(自身を除く): 7371681

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 173, 195, 265, 325, 519, 689, 795, 865, 975, 1325, 2067, 2249, 2595, 3445, 3975, 4325, 6747, 9169, 10335, 11245, 12975, 17225, 27507, 33735, 45845, 51675, 56225, 119197, 137535, 168675, 229225, 357591, 595985, 687675, 1787955, 2979925, 8939775]

約数ペア:

[(1, 8939775), (3, 2979925), (5, 1787955), (13, 687675), (15, 595985), (25, 357591), (39, 229225), (53, 168675), (65, 137535), (75, 119197), (159, 56225), (173, 51675), (195, 45845), (265, 33735), (325, 27507), (519, 17225), (689, 12975), (795, 11245), (865, 10335), (975, 9169), (1325, 6747), (2067, 4325), (2249, 3975), (2595, 3445)]