51149875

素因数分解:

$5^3\times 7^3\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 74505600

約数和(自身を除く): 23355725

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 875, 1193, 1225, 1715, 5965, 6125, 8351, 8575, 29825, 41755, 42875, 58457, 149125, 208775, 292285, 409199, 1043875, 1461425, 2045995, 7307125, 10229975, 51149875]

約数ペア:

[(1, 51149875), (5, 10229975), (7, 7307125), (25, 2045995), (35, 1461425), (49, 1043875), (125, 409199), (175, 292285), (245, 208775), (343, 149125), (875, 58457), (1193, 42875), (1225, 41755), (1715, 29825), (5965, 8575), (6125, 8351)]