156917968635

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1381}}^1\times {\mathrm{18521}}^1$

素因数の和:20319

約数の個数: 32

約数和(自身を含む): 251878455360

約数和(自身を除く): 94960486725

約数列:

[1, 3, 5, 15, 409, 1227, 1381, 2045, 4143, 6135, 6905, 18521, 20715, 55563, 92605, 277815, 564829, 1694487, 2824145, 7575089, 8472435, 22725267, 25577501, 37875445, 76732503, 113626335, 127887505, 383662515, 10461197909, 31383593727, 52305989545, 156917968635]

約数ペア:

[(1, 156917968635), (3, 52305989545), (5, 31383593727), (15, 10461197909), (409, 383662515), (1227, 127887505), (1381, 113626335), (2045, 76732503), (4143, 37875445), (6135, 25577501), (6905, 22725267), (18521, 8472435), (20715, 7575089), (55563, 2824145), (92605, 1694487), (277815, 564829)]