75063075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 132821856

約数和(自身を除く): 57758781

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 521, 565, 1275, 1563, 1695, 1921, 2605, 2825, 5763, 7815, 8475, 8857, 9605, 13025, 26571, 28815, 39075, 44285, 48025, 58873, 132855, 144075, 176619, 221425, 294365, 664275, 883095, 1000841, 1471825, 3002523, 4415475, 5004205, 15012615, 25021025, 75063075]

約数ペア:

[(1, 75063075), (3, 25021025), (5, 15012615), (15, 5004205), (17, 4415475), (25, 3002523), (51, 1471825), (75, 1000841), (85, 883095), (113, 664275), (255, 294365), (339, 221425), (425, 176619), (521, 144075), (565, 132855), (1275, 58873), (1563, 48025), (1695, 44285), (1921, 39075), (2605, 28815), (2825, 26571), (5763, 13025), (7815, 9605), (8475, 8857)]