73901205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 147089280

約数和(自身を除く): 73188075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 283, 315, 829, 849, 1415, 1981, 2487, 2547, 4145, 4245, 5803, 5943, 7461, 9905, 12435, 12735, 17409, 17829, 29015, 29715, 37305, 52227, 87045, 89145, 234607, 261135, 703821, 1173035, 1642249, 2111463, 3519105, 4926747, 8211245, 10557315, 14780241, 24633735, 73901205]

約数ペア:

[(1, 73901205), (3, 24633735), (5, 14780241), (7, 10557315), (9, 8211245), (15, 4926747), (21, 3519105), (35, 2111463), (45, 1642249), (63, 1173035), (105, 703821), (283, 261135), (315, 234607), (829, 89145), (849, 87045), (1415, 52227), (1981, 37305), (2487, 29715), (2547, 29015), (4145, 17829), (4245, 17409), (5803, 12735), (5943, 12435), (7461, 9905)]