48224375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 65978880

約数和(自身を除く): 17754505

約数列:

[1, 5, 19, 25, 31, 95, 125, 131, 155, 475, 589, 625, 655, 775, 2375, 2489, 2945, 3275, 3875, 4061, 11875, 12445, 14725, 16375, 19375, 20305, 62225, 73625, 77159, 81875, 101525, 311125, 368125, 385795, 507625, 1555625, 1928975, 2538125, 9644875, 48224375]

約数ペア:

[(1, 48224375), (5, 9644875), (19, 2538125), (25, 1928975), (31, 1555625), (95, 507625), (125, 385795), (131, 368125), (155, 311125), (475, 101525), (589, 81875), (625, 77159), (655, 73625), (775, 62225), (2375, 20305), (2489, 19375), (2945, 16375), (3275, 14725), (3875, 12445), (4061, 11875)]