338047676875

素因数分解:

$5^4\times {\mathrm{191}}^1\times {\mathrm{1657}}^1\times {\mathrm{1709}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 425140911360

約数和(自身を除く): 87093234485

約数列:

[1, 5, 25, 125, 191, 625, 955, 1657, 1709, 4775, 8285, 8545, 23875, 41425, 42725, 119375, 207125, 213625, 316487, 326419, 1035625, 1068125, 1582435, 1632095, 2831813, 7912175, 8160475, 14159065, 39560875, 40802375, 70795325, 197804375, 204011875, 353976625, 540876283, 1769883125, 2704381415, 13521907075, 67609535375, 338047676875]

約数ペア:

[(1, 338047676875), (5, 67609535375), (25, 13521907075), (125, 2704381415), (191, 1769883125), (625, 540876283), (955, 353976625), (1657, 204011875), (1709, 197804375), (4775, 70795325), (8285, 40802375), (8545, 39560875), (23875, 14159065), (41425, 8160475), (42725, 7912175), (119375, 2831813), (207125, 1632095), (213625, 1582435), (316487, 1068125), (326419, 1035625)]