78871485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 85357635

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 2969, 3795, 5313, 8855, 8907, 14845, 20783, 26565, 32659, 44535, 62349, 68287, 97977, 103915, 163295, 204861, 228613, 311745, 341435, 478009, 489885, 685839, 751157, 1024305, 1143065, 1434027, 2253471, 2390045, 3429195, 3755785, 5258099, 7170135, 11267355, 15774297, 26290495, 78871485]

約数ペア:

[(1, 78871485), (3, 26290495), (5, 15774297), (7, 11267355), (11, 7170135), (15, 5258099), (21, 3755785), (23, 3429195), (33, 2390045), (35, 2253471), (55, 1434027), (69, 1143065), (77, 1024305), (105, 751157), (115, 685839), (161, 489885), (165, 478009), (231, 341435), (253, 311745), (345, 228613), (385, 204861), (483, 163295), (759, 103915), (805, 97977), (1155, 68287), (1265, 62349), (1771, 44535), (2415, 32659), (2969, 26565), (3795, 20783), (5313, 14845), (8855, 8907)]