145091625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 284983296

約数和(自身を除く): 139891671

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 875, 1085, 1783, 2325, 2625, 3255, 3875, 5349, 5425, 8915, 11625, 12481, 16275, 26745, 27125, 37443, 44575, 55273, 62405, 81375, 133725, 165819, 187215, 222875, 276365, 312025, 386911, 668625, 829095, 936075, 1160733, 1381825, 1560125, 1934555, 4145475, 4680375, 5803665, 6909125, 9672775, 20727375, 29018325, 48363875, 145091625]

約数ペア:

[(1, 145091625), (3, 48363875), (5, 29018325), (7, 20727375), (15, 9672775), (21, 6909125), (25, 5803665), (31, 4680375), (35, 4145475), (75, 1934555), (93, 1560125), (105, 1381825), (125, 1160733), (155, 936075), (175, 829095), (217, 668625), (375, 386911), (465, 312025), (525, 276365), (651, 222875), (775, 187215), (875, 165819), (1085, 133725), (1783, 81375), (2325, 62405), (2625, 55273), (3255, 44575), (3875, 37443), (5349, 27125), (5425, 26745), (8915, 16275), (11625, 12481)]