77993615

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 113287680

約数和(自身を除く): 35294065

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 1787, 6235, 8729, 8935, 12509, 43645, 51823, 62545, 76841, 259115, 362761, 384205, 537887, 1813805, 2228389, 2689435, 11141945, 15598723, 77993615]

約数ペア:

[(1, 77993615), (5, 15598723), (7, 11141945), (29, 2689435), (35, 2228389), (43, 1813805), (145, 537887), (203, 384205), (215, 362761), (301, 259115), (1015, 76841), (1247, 62545), (1505, 51823), (1787, 43645), (6235, 12509), (8729, 8935)]