22926825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 44878080

約数和(自身を除く): 21951255

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 57, 75, 93, 95, 155, 171, 173, 225, 279, 285, 465, 475, 519, 589, 775, 855, 865, 1395, 1425, 1557, 1767, 2325, 2595, 2945, 3287, 4275, 4325, 5301, 5363, 6975, 7785, 8835, 9861, 12975, 14725, 16089, 16435, 26505, 26815, 29583, 38925, 44175, 48267, 49305, 80445, 82175, 101897, 132525, 134075, 147915, 241335, 246525, 305691, 402225, 509485, 739575, 917073, 1206675, 1528455, 2547425, 4585365, 7642275, 22926825]

約数ペア:

[(1, 22926825), (3, 7642275), (5, 4585365), (9, 2547425), (15, 1528455), (19, 1206675), (25, 917073), (31, 739575), (45, 509485), (57, 402225), (75, 305691), (93, 246525), (95, 241335), (155, 147915), (171, 134075), (173, 132525), (225, 101897), (279, 82175), (285, 80445), (465, 49305), (475, 48267), (519, 44175), (589, 38925), (775, 29583), (855, 26815), (865, 26505), (1395, 16435), (1425, 16089), (1557, 14725), (1767, 12975), (2325, 9861), (2595, 8835), (2945, 7785), (3287, 6975), (4275, 5363), (4325, 5301)]