25347850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 54478656

約数和(自身を除く): 29130806

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2711, 4675, 5422, 9350, 13555, 27110, 29821, 46087, 59642, 67775, 92174, 135550, 149105, 230435, 298210, 460870, 506957, 745525, 1013914, 1152175, 1491050, 2304350, 2534785, 5069570, 12673925, 25347850]

約数ペア:

[(1, 25347850), (2, 12673925), (5, 5069570), (10, 2534785), (11, 2304350), (17, 1491050), (22, 1152175), (25, 1013914), (34, 745525), (50, 506957), (55, 460870), (85, 298210), (110, 230435), (170, 149105), (187, 135550), (275, 92174), (374, 67775), (425, 59642), (550, 46087), (850, 29821), (935, 27110), (1870, 13555), (2711, 9350), (4675, 5422)]