64455705

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18131}}^1$

素因数の和:18221

約数の個数: 24

約数和(自身を含む): 113143680

約数和(自身を除く): 48687975

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 18131, 54393, 90655, 163179, 271965, 815895, 1432349, 4297047, 7161745, 12891141, 21485235, 64455705]

約数ペア:

[(1, 64455705), (3, 21485235), (5, 12891141), (9, 7161745), (15, 4297047), (45, 1432349), (79, 815895), (237, 271965), (395, 163179), (711, 90655), (1185, 54393), (3555, 18131)]