68202015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 134479872

約数和(自身を除く): 66277857

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 651, 713, 805, 911, 1085, 2139, 2415, 2733, 3255, 3565, 4555, 4991, 6377, 10695, 13665, 14973, 19131, 20953, 24955, 28241, 31885, 62859, 74865, 84723, 95655, 104765, 141205, 146671, 197687, 314295, 423615, 440013, 593061, 649543, 733355, 988435, 1948629, 2200065, 2965305, 3247715, 4546801, 9743145, 13640403, 22734005, 68202015]

約数ペア:

[(1, 68202015), (3, 22734005), (5, 13640403), (7, 9743145), (15, 4546801), (21, 3247715), (23, 2965305), (31, 2200065), (35, 1948629), (69, 988435), (93, 733355), (105, 649543), (115, 593061), (155, 440013), (161, 423615), (217, 314295), (345, 197687), (465, 146671), (483, 141205), (651, 104765), (713, 95655), (805, 84723), (911, 74865), (1085, 62859), (2139, 31885), (2415, 28241), (2733, 24955), (3255, 20953), (3565, 19131), (4555, 14973), (4991, 13665), (6377, 10695)]