16871625

素因数分解:

$3^3\times 5^3\times {\mathrm{4999}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 31200000

約数和(自身を除く): 14328375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4999, 14997, 24995, 44991, 74985, 124975, 134973, 224955, 374925, 624875, 674865, 1124775, 1874625, 3374325, 5623875, 16871625]

約数ペア:

[(1, 16871625), (3, 5623875), (5, 3374325), (9, 1874625), (15, 1124775), (25, 674865), (27, 624875), (45, 374925), (75, 224955), (125, 134973), (135, 124975), (225, 74985), (375, 44991), (675, 24995), (1125, 14997), (3375, 4999)]