17797965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 30222720

約数和(自身を除く): 12424755

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 317, 591, 951, 985, 1585, 2955, 3743, 4755, 6023, 11229, 18069, 18715, 30115, 56145, 62449, 90345, 187347, 312245, 936735, 1186531, 3559593, 5932655, 17797965]

約数ペア:

[(1, 17797965), (3, 5932655), (5, 3559593), (15, 1186531), (19, 936735), (57, 312245), (95, 187347), (197, 90345), (285, 62449), (317, 56145), (591, 30115), (951, 18715), (985, 18069), (1585, 11229), (2955, 6023), (3743, 4755)]