169380915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 314979840

約数和(自身を除く): 145598925

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 97, 165, 209, 285, 291, 485, 557, 627, 1045, 1067, 1455, 1671, 1843, 2785, 3135, 3201, 5335, 5529, 6127, 8355, 9215, 10583, 16005, 18381, 20273, 27645, 30635, 31749, 52915, 54029, 60819, 91905, 101365, 116413, 158745, 162087, 270145, 304095, 349239, 582065, 594319, 810435, 1026551, 1746195, 1782957, 2971595, 3079653, 5132755, 8914785, 11292061, 15398265, 33876183, 56460305, 169380915]

約数ペア:

[(1, 169380915), (3, 56460305), (5, 33876183), (11, 15398265), (15, 11292061), (19, 8914785), (33, 5132755), (55, 3079653), (57, 2971595), (95, 1782957), (97, 1746195), (165, 1026551), (209, 810435), (285, 594319), (291, 582065), (485, 349239), (557, 304095), (627, 270145), (1045, 162087), (1067, 158745), (1455, 116413), (1671, 101365), (1843, 91905), (2785, 60819), (3135, 54029), (3201, 52915), (5335, 31749), (5529, 30635), (6127, 27645), (8355, 20273), (9215, 18381), (10583, 16005)]