1191355295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1439}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 1579253760

約数和(自身を除く): 387898465

約数列:

[1, 5, 13, 47, 65, 235, 271, 611, 1355, 1439, 3055, 3523, 7195, 12737, 17615, 18707, 63685, 67633, 93535, 165581, 338165, 389969, 827905, 879229, 1949845, 4396145, 5069597, 18328543, 25347985, 91642715, 238271059, 1191355295]

約数ペア:

[(1, 1191355295), (5, 238271059), (13, 91642715), (47, 25347985), (65, 18328543), (235, 5069597), (271, 4396145), (611, 1949845), (1355, 879229), (1439, 827905), (3055, 389969), (3523, 338165), (7195, 165581), (12737, 93535), (17615, 67633), (18707, 63685)]