30865625

素因数分解:

$5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 16381351

約数列:

[1, 5, 7, 17, 25, 35, 83, 85, 119, 125, 175, 415, 425, 581, 595, 625, 875, 1411, 2075, 2125, 2905, 2975, 3125, 4375, 7055, 9877, 10375, 10625, 14525, 14875, 21875, 35275, 49385, 51875, 53125, 72625, 74375, 176375, 246925, 259375, 363125, 371875, 881875, 1234625, 1815625, 4409375, 6173125, 30865625]

約数ペア:

[(1, 30865625), (5, 6173125), (7, 4409375), (17, 1815625), (25, 1234625), (35, 881875), (83, 371875), (85, 363125), (119, 259375), (125, 246925), (175, 176375), (415, 74375), (425, 72625), (581, 53125), (595, 51875), (625, 49385), (875, 35275), (1411, 21875), (2075, 14875), (2125, 14525), (2905, 10625), (2975, 10375), (3125, 9877), (4375, 7055)]