51472275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 90637056

約数和(自身を除く): 39164781

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 563, 575, 795, 1219, 1325, 1689, 1725, 2815, 3657, 3975, 6095, 8445, 12949, 14075, 18285, 29839, 30475, 38847, 42225, 64745, 89517, 91425, 149195, 194235, 323725, 447585, 686297, 745975, 971175, 2058891, 2237925, 3431485, 10294455, 17157425, 51472275]

約数ペア:

[(1, 51472275), (3, 17157425), (5, 10294455), (15, 3431485), (23, 2237925), (25, 2058891), (53, 971175), (69, 745975), (75, 686297), (115, 447585), (159, 323725), (265, 194235), (345, 149195), (563, 91425), (575, 89517), (795, 64745), (1219, 42225), (1325, 38847), (1689, 30475), (1725, 29839), (2815, 18285), (3657, 14075), (3975, 12949), (6095, 8445)]