23077485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 18975123

約数列:

[1, 3, 5, 9, 15, 31, 45, 71, 93, 155, 213, 233, 279, 355, 465, 639, 699, 1065, 1165, 1395, 2097, 2201, 3195, 3495, 6603, 7223, 10485, 11005, 16543, 19809, 21669, 33015, 36115, 49629, 65007, 82715, 99045, 108345, 148887, 248145, 325035, 512833, 744435, 1538499, 2564165, 4615497, 7692495, 23077485]

約数ペア:

[(1, 23077485), (3, 7692495), (5, 4615497), (9, 2564165), (15, 1538499), (31, 744435), (45, 512833), (71, 325035), (93, 248145), (155, 148887), (213, 108345), (233, 99045), (279, 82715), (355, 65007), (465, 49629), (639, 36115), (699, 33015), (1065, 21669), (1165, 19809), (1395, 16543), (2097, 11005), (2201, 10485), (3195, 7223), (3495, 6603)]