6484985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 2587015

約数列:

[1, 5, 13, 19, 59, 65, 89, 95, 247, 295, 445, 767, 1121, 1157, 1235, 1691, 3835, 5251, 5605, 5785, 8455, 14573, 21983, 26255, 68263, 72865, 99769, 109915, 341315, 498845, 1296997, 6484985]

約数ペア:

[(1, 6484985), (5, 1296997), (13, 498845), (19, 341315), (59, 109915), (65, 99769), (89, 72865), (95, 68263), (247, 26255), (295, 21983), (445, 14573), (767, 8455), (1121, 5785), (1157, 5605), (1235, 5251), (1691, 3835)]