469996605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 920844288

約数和(自身を除く): 450847683

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2687, 2691, 3887, 4485, 7605, 8061, 11661, 13435, 13455, 19435, 24183, 34931, 34983, 40305, 58305, 61801, 104793, 120915, 174655, 174915, 185403, 309005, 314379, 454103, 523965, 556209, 803413, 927015, 1362309, 1571895, 2270515, 2410239, 2781045, 4017065, 4086927, 6811545, 7230717, 10444369, 12051195, 20434635, 31333107, 36153585, 52221845, 93999321, 156665535, 469996605]

約数ペア:

[(1, 469996605), (3, 156665535), (5, 93999321), (9, 52221845), (13, 36153585), (15, 31333107), (23, 20434635), (39, 12051195), (45, 10444369), (65, 7230717), (69, 6811545), (115, 4086927), (117, 4017065), (169, 2781045), (195, 2410239), (207, 2270515), (299, 1571895), (345, 1362309), (507, 927015), (585, 803413), (845, 556209), (897, 523965), (1035, 454103), (1495, 314379), (1521, 309005), (2535, 185403), (2687, 174915), (2691, 174655), (3887, 120915), (4485, 104793), (7605, 61801), (8061, 58305), (11661, 40305), (13435, 34983), (13455, 34931), (19435, 24183)]