74949525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 160168320

約数和(自身を除く): 85218795

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2069, 2415, 4025, 5175, 6207, 7245, 10345, 12075, 14483, 18621, 31035, 36225, 43449, 47587, 51725, 72415, 93105, 130347, 142761, 155175, 217245, 237935, 333109, 362075, 428283, 465525, 651735, 713805, 999327, 1086225, 1189675, 1665545, 2141415, 2997981, 3258675, 3569025, 4996635, 8327725, 10707075, 14989905, 24983175, 74949525]

約数ペア:

[(1, 74949525), (3, 24983175), (5, 14989905), (7, 10707075), (9, 8327725), (15, 4996635), (21, 3569025), (23, 3258675), (25, 2997981), (35, 2141415), (45, 1665545), (63, 1189675), (69, 1086225), (75, 999327), (105, 713805), (115, 651735), (161, 465525), (175, 428283), (207, 362075), (225, 333109), (315, 237935), (345, 217245), (483, 155175), (525, 142761), (575, 130347), (805, 93105), (1035, 72415), (1449, 51725), (1575, 47587), (1725, 43449), (2069, 36225), (2415, 31035), (4025, 18621), (5175, 14483), (6207, 12075), (7245, 10345)]