22465575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 45555120

約数和(自身を除く): 23089545

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 313, 319, 435, 495, 725, 825, 939, 957, 1305, 1565, 1595, 2175, 2475, 2817, 2871, 3443, 4695, 4785, 6525, 7825, 7975, 9077, 10329, 14085, 14355, 17215, 23475, 23925, 27231, 30987, 45385, 51645, 70425, 71775, 81693, 86075, 99847, 136155, 154935, 226925, 258225, 299541, 408465, 499235, 680775, 774675, 898623, 1497705, 2042325, 2496175, 4493115, 7488525, 22465575]

約数ペア:

[(1, 22465575), (3, 7488525), (5, 4493115), (9, 2496175), (11, 2042325), (15, 1497705), (25, 898623), (29, 774675), (33, 680775), (45, 499235), (55, 408465), (75, 299541), (87, 258225), (99, 226925), (145, 154935), (165, 136155), (225, 99847), (261, 86075), (275, 81693), (313, 71775), (319, 70425), (435, 51645), (495, 45385), (725, 30987), (825, 27231), (939, 23925), (957, 23475), (1305, 17215), (1565, 14355), (1595, 14085), (2175, 10329), (2475, 9077), (2817, 7975), (2871, 7825), (3443, 6525), (4695, 4785)]