22500555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 48066048

約数和(自身を除く): 25565493

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 121, 147, 161, 165, 231, 245, 253, 345, 363, 385, 483, 539, 605, 735, 759, 805, 847, 1127, 1155, 1265, 1331, 1617, 1771, 1815, 2415, 2541, 2695, 2783, 3381, 3795, 3993, 4235, 5313, 5635, 5929, 6655, 8085, 8349, 8855, 9317, 12397, 12705, 13915, 16905, 17787, 19481, 19965, 26565, 27951, 29645, 30613, 37191, 41745, 46585, 58443, 61985, 65219, 88935, 91839, 97405, 136367, 139755, 153065, 185955, 195657, 214291, 292215, 326095, 409101, 459195, 642873, 681835, 978285, 1071455, 1500037, 2045505, 3214365, 4500111, 7500185, 22500555]

約数ペア:

[(1, 22500555), (3, 7500185), (5, 4500111), (7, 3214365), (11, 2045505), (15, 1500037), (21, 1071455), (23, 978285), (33, 681835), (35, 642873), (49, 459195), (55, 409101), (69, 326095), (77, 292215), (105, 214291), (115, 195657), (121, 185955), (147, 153065), (161, 139755), (165, 136367), (231, 97405), (245, 91839), (253, 88935), (345, 65219), (363, 61985), (385, 58443), (483, 46585), (539, 41745), (605, 37191), (735, 30613), (759, 29645), (805, 27951), (847, 26565), (1127, 19965), (1155, 19481), (1265, 17787), (1331, 16905), (1617, 13915), (1771, 12705), (1815, 12397), (2415, 9317), (2541, 8855), (2695, 8349), (2783, 8085), (3381, 6655), (3795, 5929), (3993, 5635), (4235, 5313)]