16148875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 21700224

約数和(自身を除く): 5551349

約数列:

[1, 5, 23, 25, 41, 115, 125, 137, 205, 575, 685, 943, 1025, 2875, 3151, 3425, 4715, 5125, 5617, 15755, 17125, 23575, 28085, 78775, 117875, 129191, 140425, 393875, 645955, 702125, 3229775, 16148875]

約数ペア:

[(1, 16148875), (5, 3229775), (23, 702125), (25, 645955), (41, 393875), (115, 140425), (125, 129191), (137, 117875), (205, 78775), (575, 28085), (685, 23575), (943, 17125), (1025, 15755), (2875, 5617), (3151, 5125), (3425, 4715)]