42939275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 56648160

約数和(自身を除く): 13708885

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 1409, 6095, 7045, 30475, 32407, 35225, 74677, 162035, 373385, 810175, 1717571, 1866925, 8587855, 42939275]

約数ペア:

[(1, 42939275), (5, 8587855), (23, 1866925), (25, 1717571), (53, 810175), (115, 373385), (265, 162035), (575, 74677), (1219, 35225), (1325, 32407), (1409, 30475), (6095, 7045)]