23001825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 48345120

約数和(自身を除く): 25343295

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 569, 735, 825, 1155, 1225, 1617, 1707, 1925, 2695, 2845, 3675, 3983, 5775, 6259, 8085, 8535, 11949, 13475, 14225, 18777, 19915, 27881, 31295, 40425, 42675, 43813, 59745, 83643, 93885, 99575, 131439, 139405, 156475, 219065, 298725, 306691, 418215, 469425, 657195, 697025, 920073, 1095325, 1533455, 2091075, 3285975, 4600365, 7667275, 23001825]

約数ペア:

[(1, 23001825), (3, 7667275), (5, 4600365), (7, 3285975), (11, 2091075), (15, 1533455), (21, 1095325), (25, 920073), (33, 697025), (35, 657195), (49, 469425), (55, 418215), (75, 306691), (77, 298725), (105, 219065), (147, 156475), (165, 139405), (175, 131439), (231, 99575), (245, 93885), (275, 83643), (385, 59745), (525, 43813), (539, 42675), (569, 40425), (735, 31295), (825, 27881), (1155, 19915), (1225, 18777), (1617, 14225), (1707, 13475), (1925, 11949), (2695, 8535), (2845, 8085), (3675, 6259), (3983, 5775)]