205763115

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 334128960

約数和(自身を除く): 128365845

約数列:

[1, 3, 5, 15, 109, 317, 327, 397, 545, 951, 1191, 1585, 1635, 1985, 4755, 5955, 34553, 43273, 103659, 125849, 129819, 172765, 216365, 377547, 518295, 629245, 649095, 1887735, 13717541, 41152623, 68587705, 205763115]

約数ペア:

[(1, 205763115), (3, 68587705), (5, 41152623), (15, 13717541), (109, 1887735), (317, 649095), (327, 629245), (397, 518295), (545, 377547), (951, 216365), (1191, 172765), (1585, 129819), (1635, 125849), (1985, 103659), (4755, 43273), (5955, 34553)]