30078125

素因数分解:

$5^8\times 7^1\times {\mathrm{11}}^1$

素因数の和:58

約数の個数: 36

約数和(自身を含む): 46874976

約数和(自身を除く): 16796851

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1375, 1925, 3125, 4375, 6875, 9625, 15625, 21875, 34375, 48125, 78125, 109375, 171875, 240625, 390625, 546875, 859375, 1203125, 2734375, 4296875, 6015625, 30078125]

約数ペア:

[(1, 30078125), (5, 6015625), (7, 4296875), (11, 2734375), (25, 1203125), (35, 859375), (55, 546875), (77, 390625), (125, 240625), (175, 171875), (275, 109375), (385, 78125), (625, 48125), (875, 34375), (1375, 21875), (1925, 15625), (3125, 9625), (4375, 6875)]