67752945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 130178880

約数和(自身を除く): 62425935

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 151, 169, 177, 195, 295, 453, 507, 531, 585, 755, 767, 845, 885, 1359, 1521, 1963, 2265, 2301, 2535, 2655, 3835, 5889, 6795, 6903, 7605, 8909, 9815, 9971, 11505, 17667, 25519, 26727, 29445, 29913, 34515, 44545, 49855, 76557, 80181, 88335, 89739, 115817, 127595, 133635, 149565, 229671, 347451, 382785, 400905, 448695, 579085, 1042353, 1148355, 1505621, 1737255, 4516863, 5211765, 7528105, 13550589, 22584315, 67752945]

約数ペア:

[(1, 67752945), (3, 22584315), (5, 13550589), (9, 7528105), (13, 5211765), (15, 4516863), (39, 1737255), (45, 1505621), (59, 1148355), (65, 1042353), (117, 579085), (151, 448695), (169, 400905), (177, 382785), (195, 347451), (295, 229671), (453, 149565), (507, 133635), (531, 127595), (585, 115817), (755, 89739), (767, 88335), (845, 80181), (885, 76557), (1359, 49855), (1521, 44545), (1963, 34515), (2265, 29913), (2301, 29445), (2535, 26727), (2655, 25519), (3835, 17667), (5889, 11505), (6795, 9971), (6903, 9815), (7605, 8909)]