61340875

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 80061696

約数和(自身を除く): 18720821

約数列:

[1, 5, 25, 47, 53, 125, 197, 235, 265, 985, 1175, 1325, 2491, 4925, 5875, 6625, 9259, 10441, 12455, 24625, 46295, 52205, 62275, 231475, 261025, 311375, 490727, 1157375, 1305125, 2453635, 12268175, 61340875]

約数ペア:

[(1, 61340875), (5, 12268175), (25, 2453635), (47, 1305125), (53, 1157375), (125, 490727), (197, 311375), (235, 261025), (265, 231475), (985, 62275), (1175, 52205), (1325, 46295), (2491, 24625), (4925, 12455), (5875, 10441), (6625, 9259)]