4130286875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 6232380000

約数和(自身を除く): 2102093125

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 125, 143, 185, 275, 325, 407, 481, 625, 715, 925, 1249, 1375, 1625, 2035, 2405, 3575, 4625, 5291, 6245, 6875, 8125, 10175, 12025, 13739, 16237, 17875, 23125, 26455, 31225, 46213, 50875, 60125, 68695, 81185, 89375, 132275, 156125, 178607, 231065, 254375, 300625, 343475, 405925, 508343, 600769, 661375, 780625, 893035, 1155325, 1717375, 2029625, 2541715, 3003845, 3306875, 4465175, 5776625, 6608459, 8586875, 10148125, 12708575, 15019225, 22325875, 28883125, 33042295, 63542875, 75096125, 111629375, 165211475, 317714375, 375480625, 826057375, 4130286875]

約数ペア:

[(1, 4130286875), (5, 826057375), (11, 375480625), (13, 317714375), (25, 165211475), (37, 111629375), (55, 75096125), (65, 63542875), (125, 33042295), (143, 28883125), (185, 22325875), (275, 15019225), (325, 12708575), (407, 10148125), (481, 8586875), (625, 6608459), (715, 5776625), (925, 4465175), (1249, 3306875), (1375, 3003845), (1625, 2541715), (2035, 2029625), (2405, 1717375), (3575, 1155325), (4625, 893035), (5291, 780625), (6245, 661375), (6875, 600769), (8125, 508343), (10175, 405925), (12025, 343475), (13739, 300625), (16237, 254375), (17875, 231065), (23125, 178607), (26455, 156125), (31225, 132275), (46213, 89375), (50875, 81185), (60125, 68695)]