61557075

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 36

約数和(自身を含む): 112620768

約数和(自身を除く): 51063693

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 5821, 10575, 17463, 29105, 52389, 87315, 145525, 261945, 273587, 436575, 820761, 1309725, 1367935, 2462283, 4103805, 6839675, 12311415, 20519025, 61557075]

約数ペア:

[(1, 61557075), (3, 20519025), (5, 12311415), (9, 6839675), (15, 4103805), (25, 2462283), (45, 1367935), (47, 1309725), (75, 820761), (141, 436575), (225, 273587), (235, 261945), (423, 145525), (705, 87315), (1175, 52389), (2115, 29105), (3525, 17463), (5821, 10575)]