77017725

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7283}}^1$

素因数の和:7346

約数の個数: 36

約数和(自身を含む): 140901696

約数和(自身を除く): 63883971

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 7283, 10575, 21849, 36415, 65547, 109245, 182075, 327735, 342301, 546225, 1026903, 1638675, 1711505, 3080709, 5134515, 8557525, 15403545, 25672575, 77017725]

約数ペア:

[(1, 77017725), (3, 25672575), (5, 15403545), (9, 8557525), (15, 5134515), (25, 3080709), (45, 1711505), (47, 1638675), (75, 1026903), (141, 546225), (225, 342301), (235, 327735), (423, 182075), (705, 109245), (1175, 65547), (2115, 36415), (3525, 21849), (7283, 10575)]