11117375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 15175680

約数和(自身を除く): 4058305

約数列:

[1, 5, 19, 25, 31, 95, 125, 151, 155, 475, 589, 755, 775, 2375, 2869, 2945, 3775, 3875, 4681, 14345, 14725, 18875, 23405, 71725, 73625, 88939, 117025, 358625, 444695, 585125, 2223475, 11117375]

約数ペア:

[(1, 11117375), (5, 2223475), (19, 585125), (25, 444695), (31, 358625), (95, 117025), (125, 88939), (151, 73625), (155, 71725), (475, 23405), (589, 18875), (755, 14725), (775, 14345), (2375, 4681), (2869, 3875), (2945, 3775)]