213008625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6579

約数の個数: 48

約数和(自身を含む): 397285200

約数和(自身を除く): 184276575

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2175, 3625, 6525, 6529, 10875, 19587, 32625, 32645, 58761, 97935, 163225, 189341, 293805, 489675, 568023, 816125, 946705, 1469025, 1704069, 2448375, 2840115, 4733525, 7345125, 8520345, 14200575, 23667625, 42601725, 71002875, 213008625]

約数ペア:

[(1, 213008625), (3, 71002875), (5, 42601725), (9, 23667625), (15, 14200575), (25, 8520345), (29, 7345125), (45, 4733525), (75, 2840115), (87, 2448375), (125, 1704069), (145, 1469025), (225, 946705), (261, 816125), (375, 568023), (435, 489675), (725, 293805), (1125, 189341), (1305, 163225), (2175, 97935), (3625, 58761), (6525, 32645), (6529, 32625), (10875, 19587)]