38335935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 72161280

約数和(自身を除く): 33825345

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 165, 173, 187, 237, 255, 395, 519, 561, 865, 869, 935, 1185, 1343, 1903, 2595, 2607, 2805, 2941, 4029, 4345, 5709, 6715, 8823, 9515, 13035, 13667, 14705, 14773, 20145, 28545, 32351, 41001, 44115, 44319, 68335, 73865, 97053, 150337, 161755, 205005, 221595, 232339, 451011, 485265, 697017, 751685, 1161695, 2255055, 2555729, 3485085, 7667187, 12778645, 38335935]

約数ペア:

[(1, 38335935), (3, 12778645), (5, 7667187), (11, 3485085), (15, 2555729), (17, 2255055), (33, 1161695), (51, 751685), (55, 697017), (79, 485265), (85, 451011), (165, 232339), (173, 221595), (187, 205005), (237, 161755), (255, 150337), (395, 97053), (519, 73865), (561, 68335), (865, 44319), (869, 44115), (935, 41001), (1185, 32351), (1343, 28545), (1903, 20145), (2595, 14773), (2607, 14705), (2805, 13667), (2941, 13035), (4029, 9515), (4345, 8823), (5709, 6715)]