55586875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 75975680

約数和(自身を除く): 20388805

約数列:

[1, 5, 19, 25, 31, 95, 125, 151, 155, 475, 589, 625, 755, 775, 2375, 2869, 2945, 3775, 3875, 4681, 11875, 14345, 14725, 18875, 19375, 23405, 71725, 73625, 88939, 94375, 117025, 358625, 368125, 444695, 585125, 1793125, 2223475, 2925625, 11117375, 55586875]

約数ペア:

[(1, 55586875), (5, 11117375), (19, 2925625), (25, 2223475), (31, 1793125), (95, 585125), (125, 444695), (151, 368125), (155, 358625), (475, 117025), (589, 94375), (625, 88939), (755, 73625), (775, 71725), (2375, 23405), (2869, 19375), (2945, 18875), (3775, 14725), (3875, 14345), (4681, 11875)]