67862795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 112654800

約数和(自身を除く): 44792005

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 149, 169, 245, 385, 455, 539, 637, 715, 745, 845, 1001, 1043, 1183, 1639, 1859, 1937, 2695, 3185, 5005, 5215, 5915, 7007, 7301, 8195, 8281, 9295, 9685, 11473, 13013, 13559, 21307, 25181, 35035, 36505, 41405, 57365, 65065, 67795, 80311, 91091, 94913, 106535, 125905, 149149, 176267, 276991, 401555, 455455, 474565, 745745, 881335, 1044043, 1233869, 1384955, 1938937, 5220215, 6169345, 9694685, 13572559, 67862795]

約数ペア:

[(1, 67862795), (5, 13572559), (7, 9694685), (11, 6169345), (13, 5220215), (35, 1938937), (49, 1384955), (55, 1233869), (65, 1044043), (77, 881335), (91, 745745), (143, 474565), (149, 455455), (169, 401555), (245, 276991), (385, 176267), (455, 149149), (539, 125905), (637, 106535), (715, 94913), (745, 91091), (845, 80311), (1001, 67795), (1043, 65065), (1183, 57365), (1639, 41405), (1859, 36505), (1937, 35035), (2695, 25181), (3185, 21307), (5005, 13559), (5215, 13013), (5915, 11473), (7007, 9685), (7301, 9295), (8195, 8281)]