22995225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 48806400

約数和(自身を除く): 25811175

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 163, 165, 171, 209, 225, 275, 285, 297, 475, 489, 495, 513, 627, 675, 815, 825, 855, 1045, 1425, 1467, 1485, 1793, 1881, 2445, 2475, 2565, 3097, 3135, 4075, 4275, 4401, 5225, 5379, 5643, 7335, 7425, 8965, 9291, 9405, 12225, 12825, 15485, 15675, 16137, 22005, 26895, 27873, 28215, 34067, 36675, 44825, 46455, 47025, 48411, 77425, 80685, 83619, 102201, 110025, 134475, 139365, 141075, 170335, 232275, 242055, 306603, 403425, 418095, 511005, 696825, 851675, 919809, 1210275, 1533015, 2090475, 2555025, 4599045, 7665075, 22995225]

約数ペア:

[(1, 22995225), (3, 7665075), (5, 4599045), (9, 2555025), (11, 2090475), (15, 1533015), (19, 1210275), (25, 919809), (27, 851675), (33, 696825), (45, 511005), (55, 418095), (57, 403425), (75, 306603), (95, 242055), (99, 232275), (135, 170335), (163, 141075), (165, 139365), (171, 134475), (209, 110025), (225, 102201), (275, 83619), (285, 80685), (297, 77425), (475, 48411), (489, 47025), (495, 46455), (513, 44825), (627, 36675), (675, 34067), (815, 28215), (825, 27873), (855, 26895), (1045, 22005), (1425, 16137), (1467, 15675), (1485, 15485), (1793, 12825), (1881, 12225), (2445, 9405), (2475, 9291), (2565, 8965), (3097, 7425), (3135, 7335), (4075, 5643), (4275, 5379), (4401, 5225)]