61284165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 100745856

約数和(自身を除く): 39461691

約数列:

[1, 3, 5, 15, 53, 157, 159, 265, 471, 491, 785, 795, 1473, 2355, 2455, 7365, 8321, 24963, 26023, 41605, 77087, 78069, 124815, 130115, 231261, 385435, 390345, 1156305, 4085611, 12256833, 20428055, 61284165]

約数ペア:

[(1, 61284165), (3, 20428055), (5, 12256833), (15, 4085611), (53, 1156305), (157, 390345), (159, 385435), (265, 231261), (471, 130115), (491, 124815), (785, 78069), (795, 77087), (1473, 41605), (2355, 26023), (2455, 24963), (7365, 8321)]