85158975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 155168640

約数和(自身を除く): 70009665

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 165, 275, 327, 545, 825, 947, 1199, 1635, 2725, 2841, 3597, 4735, 5995, 8175, 10417, 14205, 17985, 23675, 29975, 31251, 52085, 71025, 89925, 103223, 156255, 260425, 309669, 516115, 781275, 1135453, 1548345, 2580575, 3406359, 5677265, 7741725, 17031795, 28386325, 85158975]

約数ペア:

[(1, 85158975), (3, 28386325), (5, 17031795), (11, 7741725), (15, 5677265), (25, 3406359), (33, 2580575), (55, 1548345), (75, 1135453), (109, 781275), (165, 516115), (275, 309669), (327, 260425), (545, 156255), (825, 103223), (947, 89925), (1199, 71025), (1635, 52085), (2725, 31251), (2841, 29975), (3597, 23675), (4735, 17985), (5995, 14205), (8175, 10417)]