1177998195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375757}}^1$

素因数の和:375795

約数の個数: 32

約数和(自身を含む): 2164366080

約数和(自身を除く): 986367885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 375757, 1127271, 1878785, 4133327, 5636355, 7139383, 12399981, 20666635, 21418149, 35696915, 61999905, 78533213, 107090745, 235599639, 392666065, 1177998195]

約数ペア:

[(1, 1177998195), (3, 392666065), (5, 235599639), (11, 107090745), (15, 78533213), (19, 61999905), (33, 35696915), (55, 21418149), (57, 20666635), (95, 12399981), (165, 7139383), (209, 5636355), (285, 4133327), (627, 1878785), (1045, 1127271), (3135, 375757)]