2154643665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{53819}}^1$

素因数の和:54001

約数の個数: 32

約数和(自身を含む): 3673537920

約数和(自身を除く): 1518894255

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 8007, 13345, 40035, 53819, 161457, 269095, 807285, 914923, 2744769, 4574615, 8449583, 13723845, 25348749, 42247915, 126743745, 143642911, 430928733, 718214555, 2154643665]

約数ペア:

[(1, 2154643665), (3, 718214555), (5, 430928733), (15, 143642911), (17, 126743745), (51, 42247915), (85, 25348749), (157, 13723845), (255, 8449583), (471, 4574615), (785, 2744769), (2355, 914923), (2669, 807285), (8007, 269095), (13345, 161457), (40035, 53819)]