22285725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 48854016

約数和(自身を除く): 26568291

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 227, 231, 255, 275, 357, 385, 425, 525, 561, 595, 681, 825, 935, 1135, 1155, 1275, 1309, 1589, 1785, 1925, 2497, 2805, 2975, 3405, 3859, 3927, 4675, 4767, 5675, 5775, 6545, 7491, 7945, 8925, 11577, 12485, 14025, 17025, 17479, 19295, 19635, 23835, 27013, 32725, 37455, 39725, 42449, 52437, 57885, 62425, 81039, 87395, 96475, 98175, 119175, 127347, 135065, 187275, 212245, 262185, 289425, 297143, 405195, 436975, 636735, 675325, 891429, 1061225, 1310925, 1485715, 2025975, 3183675, 4457145, 7428575, 22285725]

約数ペア:

[(1, 22285725), (3, 7428575), (5, 4457145), (7, 3183675), (11, 2025975), (15, 1485715), (17, 1310925), (21, 1061225), (25, 891429), (33, 675325), (35, 636735), (51, 436975), (55, 405195), (75, 297143), (77, 289425), (85, 262185), (105, 212245), (119, 187275), (165, 135065), (175, 127347), (187, 119175), (227, 98175), (231, 96475), (255, 87395), (275, 81039), (357, 62425), (385, 57885), (425, 52437), (525, 42449), (561, 39725), (595, 37455), (681, 32725), (825, 27013), (935, 23835), (1135, 19635), (1155, 19295), (1275, 17479), (1309, 17025), (1589, 14025), (1785, 12485), (1925, 11577), (2497, 8925), (2805, 7945), (2975, 7491), (3405, 6545), (3859, 5775), (3927, 5675), (4675, 4767)]