23443245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 48896640

約数和(自身を除く): 25453395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 3917, 5985, 11751, 19585, 27419, 35253, 58755, 74423, 82257, 137095, 176265, 223269, 246771, 372115, 411285, 520961, 669807, 1116345, 1233855, 1562883, 2604805, 3349035, 4688649, 7814415, 23443245]

約数ペア:

[(1, 23443245), (3, 7814415), (5, 4688649), (7, 3349035), (9, 2604805), (15, 1562883), (19, 1233855), (21, 1116345), (35, 669807), (45, 520961), (57, 411285), (63, 372115), (95, 246771), (105, 223269), (133, 176265), (171, 137095), (285, 82257), (315, 74423), (399, 58755), (665, 35253), (855, 27419), (1197, 19585), (1995, 11751), (3917, 5985)]