38627855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 57715200

約数和(自身を除く): 19087345

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2003, 2755, 3857, 10015, 14021, 19285, 38057, 58087, 70105, 190285, 266399, 290435, 406609, 1103653, 1331995, 2033045, 5518265, 7725571, 38627855]

約数ペア:

[(1, 38627855), (5, 7725571), (7, 5518265), (19, 2033045), (29, 1331995), (35, 1103653), (95, 406609), (133, 290435), (145, 266399), (203, 190285), (551, 70105), (665, 58087), (1015, 38057), (2003, 19285), (2755, 14021), (3857, 10015)]