79690845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 146522880

約数和(自身を除く): 66832035

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 137, 157, 195, 247, 285, 411, 471, 685, 741, 785, 1235, 1781, 2041, 2055, 2355, 2603, 2983, 3705, 5343, 6123, 7809, 8905, 8949, 10205, 13015, 14915, 21509, 26715, 30615, 33839, 38779, 39045, 44745, 64527, 101517, 107545, 116337, 169195, 193895, 279617, 322635, 408671, 507585, 581685, 838851, 1226013, 1398085, 2043355, 4194255, 5312723, 6130065, 15938169, 26563615, 79690845]

約数ペア:

[(1, 79690845), (3, 26563615), (5, 15938169), (13, 6130065), (15, 5312723), (19, 4194255), (39, 2043355), (57, 1398085), (65, 1226013), (95, 838851), (137, 581685), (157, 507585), (195, 408671), (247, 322635), (285, 279617), (411, 193895), (471, 169195), (685, 116337), (741, 107545), (785, 101517), (1235, 64527), (1781, 44745), (2041, 39045), (2055, 38779), (2355, 33839), (2603, 30615), (2983, 26715), (3705, 21509), (5343, 14915), (6123, 13015), (7809, 10205), (8905, 8949)]