26043325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 40997376

約数和(自身を除く): 14954051

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 163, 175, 275, 385, 415, 581, 815, 913, 1141, 1793, 1925, 2075, 2905, 4075, 4565, 5705, 6391, 8965, 12551, 13529, 14525, 22825, 28525, 31955, 44825, 62755, 67645, 94703, 148819, 159775, 313775, 338225, 473515, 744095, 1041733, 2367575, 3720475, 5208665, 26043325]

約数ペア:

[(1, 26043325), (5, 5208665), (7, 3720475), (11, 2367575), (25, 1041733), (35, 744095), (55, 473515), (77, 338225), (83, 313775), (163, 159775), (175, 148819), (275, 94703), (385, 67645), (415, 62755), (581, 44825), (815, 31955), (913, 28525), (1141, 22825), (1793, 14525), (1925, 13529), (2075, 12551), (2905, 8965), (4075, 6391), (4565, 5705)]