78177165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 137116800

約数和(自身を除く): 58939635

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 2069, 2519, 3435, 6207, 7557, 10345, 12595, 22759, 31035, 37785, 68277, 113795, 341385, 473801, 1421403, 2369005, 5211811, 7107015, 15635433, 26059055, 78177165]

約数ペア:

[(1, 78177165), (3, 26059055), (5, 15635433), (11, 7107015), (15, 5211811), (33, 2369005), (55, 1421403), (165, 473801), (229, 341385), (687, 113795), (1145, 68277), (2069, 37785), (2519, 31035), (3435, 22759), (6207, 12595), (7557, 10345)]