23176755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 48870432

約数和(自身を除く): 25693677

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 457, 483, 735, 805, 1035, 1127, 1371, 1449, 2205, 2285, 2415, 3199, 3381, 4113, 5635, 6855, 7245, 9597, 10143, 10511, 15995, 16905, 20565, 22393, 28791, 31533, 47985, 50715, 52555, 67179, 73577, 94599, 111965, 143955, 157665, 201537, 220731, 335895, 367885, 472995, 515039, 662193, 1007685, 1103655, 1545117, 2575195, 3310965, 4635351, 7725585, 23176755]

約数ペア:

[(1, 23176755), (3, 7725585), (5, 4635351), (7, 3310965), (9, 2575195), (15, 1545117), (21, 1103655), (23, 1007685), (35, 662193), (45, 515039), (49, 472995), (63, 367885), (69, 335895), (105, 220731), (115, 201537), (147, 157665), (161, 143955), (207, 111965), (245, 94599), (315, 73577), (345, 67179), (441, 52555), (457, 50715), (483, 47985), (735, 31533), (805, 28791), (1035, 22393), (1127, 20565), (1371, 16905), (1449, 15995), (2205, 10511), (2285, 10143), (2415, 9597), (3199, 7245), (3381, 6855), (4113, 5635)]