8858655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 17428320

約数和(自身を除く): 8569665

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 797, 855, 1235, 2223, 2391, 3705, 3985, 7173, 10361, 11115, 11955, 15143, 31083, 35865, 45429, 51805, 75715, 93249, 136287, 155415, 196859, 227145, 466245, 590577, 681435, 984295, 1771731, 2952885, 8858655]

約数ペア:

[(1, 8858655), (3, 2952885), (5, 1771731), (9, 984295), (13, 681435), (15, 590577), (19, 466245), (39, 227145), (45, 196859), (57, 155415), (65, 136287), (95, 93249), (117, 75715), (171, 51805), (195, 45429), (247, 35865), (285, 31083), (585, 15143), (741, 11955), (797, 11115), (855, 10361), (1235, 7173), (2223, 3985), (2391, 3705)]