2321355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3928320

約数和(自身を除く): 1606965

約数列:

[1, 3, 5, 15, 43, 59, 61, 129, 177, 183, 215, 295, 305, 645, 885, 915, 2537, 2623, 3599, 7611, 7869, 10797, 12685, 13115, 17995, 38055, 39345, 53985, 154757, 464271, 773785, 2321355]

約数ペア:

[(1, 2321355), (3, 773785), (5, 464271), (15, 154757), (43, 53985), (59, 39345), (61, 38055), (129, 17995), (177, 13115), (183, 12685), (215, 10797), (295, 7869), (305, 7611), (645, 3599), (885, 2623), (915, 2537)]