202808115

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5081}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 351999648

約数和(自身を除く): 149191533

約数列:

[1, 3, 5, 9, 15, 45, 887, 2661, 4435, 5081, 7983, 13305, 15243, 25405, 39915, 45729, 76215, 228645, 4506847, 13520541, 22534235, 40561623, 67602705, 202808115]

約数ペア:

[(1, 202808115), (3, 67602705), (5, 40561623), (9, 22534235), (15, 13520541), (45, 4506847), (887, 228645), (2661, 76215), (4435, 45729), (5081, 39915), (7983, 25405), (13305, 15243)]