70381275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55201}}^1$

素因数の和:55231

約数の個数: 24

約数和(自身を含む): 123210864

約数和(自身を除く): 52829589

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 55201, 165603, 276005, 828015, 938417, 1380025, 2815251, 4140075, 4692085, 14076255, 23460425, 70381275]

約数ペア:

[(1, 70381275), (3, 23460425), (5, 14076255), (15, 4692085), (17, 4140075), (25, 2815251), (51, 1380025), (75, 938417), (85, 828015), (255, 276005), (425, 165603), (1275, 55201)]