7913630345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20807}}^1$

素因数の和:20945

約数の個数: 32

約数和(自身を含む): 10217560320

約数和(自身を除く): 2303929975

約数列:

[1, 5, 29, 43, 61, 145, 215, 305, 1247, 1769, 2623, 6235, 8845, 13115, 20807, 76067, 104035, 380335, 603403, 894701, 1269227, 3017015, 4473505, 6346135, 25946329, 36807583, 54576761, 129731645, 184037915, 272883805, 1582726069, 7913630345]

約数ペア:

[(1, 7913630345), (5, 1582726069), (29, 272883805), (43, 184037915), (61, 129731645), (145, 54576761), (215, 36807583), (305, 25946329), (1247, 6346135), (1769, 4473505), (2623, 3017015), (6235, 1269227), (8845, 894701), (13115, 603403), (20807, 380335), (76067, 104035)]