23154615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 45321120

約数和(自身を除く): 22166505

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 1613, 2871, 4785, 4839, 8065, 14355, 14517, 17743, 24195, 46777, 53229, 72585, 88715, 140331, 159687, 233885, 266145, 420993, 514547, 701655, 798435, 1543641, 2104965, 2572735, 4630923, 7718205, 23154615]

約数ペア:

[(1, 23154615), (3, 7718205), (5, 4630923), (9, 2572735), (11, 2104965), (15, 1543641), (29, 798435), (33, 701655), (45, 514547), (55, 420993), (87, 266145), (99, 233885), (145, 159687), (165, 140331), (261, 88715), (319, 72585), (435, 53229), (495, 46777), (957, 24195), (1305, 17743), (1595, 14517), (1613, 14355), (2871, 8065), (4785, 4839)]