90071415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3917}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 180917568

約数和(自身を除く): 90846153

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 3917, 4599, 7665, 11751, 19585, 22995, 27419, 35253, 58755, 82257, 137095, 176265, 246771, 285941, 411285, 857823, 1233855, 1429705, 2001587, 2573469, 4289115, 6004761, 10007935, 12867345, 18014283, 30023805, 90071415]

約数ペア:

[(1, 90071415), (3, 30023805), (5, 18014283), (7, 12867345), (9, 10007935), (15, 6004761), (21, 4289115), (35, 2573469), (45, 2001587), (63, 1429705), (73, 1233855), (105, 857823), (219, 411285), (315, 285941), (365, 246771), (511, 176265), (657, 137095), (1095, 82257), (1533, 58755), (2555, 35253), (3285, 27419), (3917, 22995), (4599, 19585), (7665, 11751)]