57100505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 87588480

約数和(自身を除く): 30487975

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 121, 139, 385, 485, 605, 679, 695, 847, 973, 1067, 1529, 3395, 4235, 4865, 5335, 7469, 7645, 10703, 11737, 13483, 16819, 37345, 53515, 58685, 67415, 82159, 84095, 94381, 117733, 148313, 410795, 471905, 588665, 741565, 1038191, 1631443, 5190955, 8157215, 11420101, 57100505]

約数ペア:

[(1, 57100505), (5, 11420101), (7, 8157215), (11, 5190955), (35, 1631443), (55, 1038191), (77, 741565), (97, 588665), (121, 471905), (139, 410795), (385, 148313), (485, 117733), (605, 94381), (679, 84095), (695, 82159), (847, 67415), (973, 58685), (1067, 53515), (1529, 37345), (3395, 16819), (4235, 13483), (4865, 11737), (5335, 10703), (7469, 7645)]