156819345

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 101689455

約数列:

[1, 3, 5, 15, 59, 79, 177, 237, 295, 395, 885, 1185, 2243, 4661, 6729, 11215, 13983, 23305, 33645, 69915, 132337, 177197, 397011, 531591, 661685, 885985, 1985055, 2657955, 10454623, 31363869, 52273115, 156819345]

約数ペア:

[(1, 156819345), (3, 52273115), (5, 31363869), (15, 10454623), (59, 2657955), (79, 1985055), (177, 885985), (237, 661685), (295, 531591), (395, 397011), (885, 177197), (1185, 132337), (2243, 69915), (4661, 33645), (6729, 23305), (11215, 13983)]