61876785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 106856064

約数和(自身を除く): 44979279

約数列:

[1, 3, 5, 15, 23, 43, 69, 97, 115, 129, 215, 291, 345, 485, 645, 989, 1455, 1849, 2231, 2967, 4171, 4945, 5547, 6693, 9245, 11155, 12513, 14835, 20855, 27735, 33465, 42527, 62565, 95933, 127581, 179353, 212635, 287799, 479665, 538059, 637905, 896765, 1438995, 2690295, 4125119, 12375357, 20625595, 61876785]

約数ペア:

[(1, 61876785), (3, 20625595), (5, 12375357), (15, 4125119), (23, 2690295), (43, 1438995), (69, 896765), (97, 637905), (115, 538059), (129, 479665), (215, 287799), (291, 212635), (345, 179353), (485, 127581), (645, 95933), (989, 62565), (1455, 42527), (1849, 33465), (2231, 27735), (2967, 20855), (4171, 14835), (4945, 12513), (5547, 11155), (6693, 9245)]