13157831265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{475957}}^1$

素因数の和:476081

約数の個数: 32

約数和(自身を含む): 22389064320

約数和(自身を除く): 9231233055

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9215, 27645, 475957, 1427871, 2379785, 7139355, 9043183, 27129549, 45215915, 46167829, 135647745, 138503487, 230839145, 692517435, 877188751, 2631566253, 4385943755, 13157831265]

約数ペア:

[(1, 13157831265), (3, 4385943755), (5, 2631566253), (15, 877188751), (19, 692517435), (57, 230839145), (95, 138503487), (97, 135647745), (285, 46167829), (291, 45215915), (485, 27129549), (1455, 9043183), (1843, 7139355), (5529, 2379785), (9215, 1427871), (27645, 475957)]