6425625

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 11246400

約数和(自身を除く): 4820775

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 149, 345, 375, 447, 575, 625, 745, 1725, 1875, 2235, 2875, 3427, 3725, 8625, 10281, 11175, 14375, 17135, 18625, 43125, 51405, 55875, 85675, 93125, 257025, 279375, 428375, 1285125, 2141875, 6425625]

約数ペア:

[(1, 6425625), (3, 2141875), (5, 1285125), (15, 428375), (23, 279375), (25, 257025), (69, 93125), (75, 85675), (115, 55875), (125, 51405), (149, 43125), (345, 18625), (375, 17135), (447, 14375), (575, 11175), (625, 10281), (745, 8625), (1725, 3725), (1875, 3427), (2235, 2875)]