219323355

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 361497600

約数和(自身を除く): 142174245

約数列:

[1, 3, 5, 15, 59, 79, 177, 237, 295, 395, 885, 1185, 3137, 4661, 9411, 13983, 15685, 23305, 47055, 69915, 185083, 247823, 555249, 743469, 925415, 1239115, 2776245, 3717345, 14621557, 43864671, 73107785, 219323355]

約数ペア:

[(1, 219323355), (3, 73107785), (5, 43864671), (15, 14621557), (59, 3717345), (79, 2776245), (177, 1239115), (237, 925415), (295, 743469), (395, 555249), (885, 247823), (1185, 185083), (3137, 69915), (4661, 47055), (9411, 23305), (13983, 15685)]