7626450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 20373696

約数和(自身を除く): 12747246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3911, 7822, 11733, 19555, 23466, 39110, 50843, 58665, 97775, 101686, 117330, 152529, 195550, 254215, 293325, 305058, 508430, 586650, 762645, 1271075, 1525290, 2542150, 3813225, 7626450]

約数ペア:

[(1, 7626450), (2, 3813225), (3, 2542150), (5, 1525290), (6, 1271075), (10, 762645), (13, 586650), (15, 508430), (25, 305058), (26, 293325), (30, 254215), (39, 195550), (50, 152529), (65, 117330), (75, 101686), (78, 97775), (130, 58665), (150, 50843), (195, 39110), (325, 23466), (390, 19555), (650, 11733), (975, 7822), (1950, 3911)]