71142555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 131765760

約数和(自身を除く): 60623205

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 2063, 2299, 3135, 6189, 6897, 10315, 11495, 22693, 30945, 34485, 39197, 68079, 113465, 117591, 195985, 249623, 340395, 431167, 587955, 748869, 1248115, 1293501, 2155835, 3744345, 4742837, 6467505, 14228511, 23714185, 71142555]

約数ペア:

[(1, 71142555), (3, 23714185), (5, 14228511), (11, 6467505), (15, 4742837), (19, 3744345), (33, 2155835), (55, 1293501), (57, 1248115), (95, 748869), (121, 587955), (165, 431167), (209, 340395), (285, 249623), (363, 195985), (605, 117591), (627, 113465), (1045, 68079), (1815, 39197), (2063, 34485), (2299, 30945), (3135, 22693), (6189, 11495), (6897, 10315)]