22405605

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 37283328

約数和(自身を除く): 14877723

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 521, 705, 915, 1563, 2605, 2867, 7815, 8601, 14335, 24487, 31781, 43005, 73461, 95343, 122435, 158905, 367305, 476715, 1493707, 4481121, 7468535, 22405605]

約数ペア:

[(1, 22405605), (3, 7468535), (5, 4481121), (15, 1493707), (47, 476715), (61, 367305), (141, 158905), (183, 122435), (235, 95343), (305, 73461), (521, 43005), (705, 31781), (915, 24487), (1563, 14335), (2605, 8601), (2867, 7815)]