2100032825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 3095426880

約数和(自身を除く): 995394055

約数列:

[1, 5, 11, 23, 25, 29, 55, 107, 115, 145, 253, 275, 319, 535, 575, 667, 725, 1177, 1265, 1595, 2461, 2675, 3103, 3335, 5885, 6325, 7337, 7975, 11449, 12305, 15515, 16675, 27071, 29425, 34133, 36685, 57245, 61525, 71369, 77575, 125939, 135355, 170665, 183425, 263327, 286225, 332021, 356845, 629695, 676775, 785059, 853325, 1316635, 1660105, 1784225, 2896597, 3148475, 3652231, 3925295, 6583175, 7636483, 8300525, 14482985, 18261155, 19626475, 38182415, 72414925, 84001313, 91305775, 190912075, 420006565, 2100032825]

約数ペア:

[(1, 2100032825), (5, 420006565), (11, 190912075), (23, 91305775), (25, 84001313), (29, 72414925), (55, 38182415), (107, 19626475), (115, 18261155), (145, 14482985), (253, 8300525), (275, 7636483), (319, 6583175), (535, 3925295), (575, 3652231), (667, 3148475), (725, 2896597), (1177, 1784225), (1265, 1660105), (1595, 1316635), (2461, 853325), (2675, 785059), (3103, 676775), (3335, 629695), (5885, 356845), (6325, 332021), (7337, 286225), (7975, 263327), (11449, 183425), (12305, 170665), (15515, 135355), (16675, 125939), (27071, 77575), (29425, 71369), (34133, 61525), (36685, 57245)]