4907875

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 2280605

約数列:

[1, 5, 7, 25, 35, 71, 79, 125, 175, 355, 395, 497, 553, 875, 1775, 1975, 2485, 2765, 5609, 8875, 9875, 12425, 13825, 28045, 39263, 62125, 69125, 140225, 196315, 701125, 981575, 4907875]

約数ペア:

[(1, 4907875), (5, 981575), (7, 701125), (25, 196315), (35, 140225), (71, 69125), (79, 62125), (125, 39263), (175, 28045), (355, 13825), (395, 12425), (497, 9875), (553, 8875), (875, 5609), (1775, 2765), (1975, 2485)]