80469075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63113}}^1$

素因数の和:63143

約数の個数: 24

約数和(自身を含む): 140870448

約数和(自身を除く): 60401373

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 63113, 189339, 315565, 946695, 1072921, 1577825, 3218763, 4733475, 5364605, 16093815, 26823025, 80469075]

約数ペア:

[(1, 80469075), (3, 26823025), (5, 16093815), (15, 5364605), (17, 4733475), (25, 3218763), (51, 1577825), (75, 1072921), (85, 946695), (255, 315565), (425, 189339), (1275, 63113)]