61920945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 115914240

約数和(自身を除く): 53993295

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2063, 3335, 6003, 6189, 10005, 10315, 18567, 30015, 30945, 47449, 59827, 92835, 142347, 179481, 237245, 299135, 427041, 538443, 711735, 897405, 1376021, 2135205, 2692215, 4128063, 6880105, 12384189, 20640315, 61920945]

約数ペア:

[(1, 61920945), (3, 20640315), (5, 12384189), (9, 6880105), (15, 4128063), (23, 2692215), (29, 2135205), (45, 1376021), (69, 897405), (87, 711735), (115, 538443), (145, 427041), (207, 299135), (261, 237245), (345, 179481), (435, 142347), (667, 92835), (1035, 59827), (1305, 47449), (2001, 30945), (2063, 30015), (3335, 18567), (6003, 10315), (6189, 10005)]