13798045778435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{420163}}^1$

素因数の和:420492

約数の個数: 64

約数和(自身を含む): 18368897817600

約数和(自身を除く): 4570852039165

約数列:

[1, 5, 23, 29, 43, 115, 145, 215, 229, 667, 989, 1145, 1247, 3335, 4945, 5267, 6235, 6641, 9847, 26335, 28681, 33205, 49235, 143405, 152743, 226481, 285563, 420163, 763715, 1132405, 1427815, 2100815, 6567949, 9663749, 12184727, 18067009, 32839745, 48318745, 60923635, 90335045, 96217327, 280248721, 415541207, 481086635, 523943261, 1401243605, 2077706035, 2212998521, 2619716305, 2790302483, 4137345061, 11064992605, 12050695003, 13951512415, 20686725305, 60253475015, 64176957109, 95158936403, 119983006769, 320884785545, 475794682015, 599915033845, 2759609155687, 13798045778435]

約数ペア:

[(1, 13798045778435), (5, 2759609155687), (23, 599915033845), (29, 475794682015), (43, 320884785545), (115, 119983006769), (145, 95158936403), (215, 64176957109), (229, 60253475015), (667, 20686725305), (989, 13951512415), (1145, 12050695003), (1247, 11064992605), (3335, 4137345061), (4945, 2790302483), (5267, 2619716305), (6235, 2212998521), (6641, 2077706035), (9847, 1401243605), (26335, 523943261), (28681, 481086635), (33205, 415541207), (49235, 280248721), (143405, 96217327), (152743, 90335045), (226481, 60923635), (285563, 48318745), (420163, 32839745), (763715, 18067009), (1132405, 12184727), (1427815, 9663749), (2100815, 6567949)]