61319115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 125725392

約数和(自身を除く): 64406277

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 733, 845, 1287, 1521, 1859, 2145, 2199, 2535, 3665, 5577, 6435, 6597, 7605, 8063, 9295, 9529, 10995, 16731, 24189, 27885, 28587, 32985, 40315, 47645, 72567, 83655, 85761, 104819, 120945, 123877, 142935, 314457, 362835, 371631, 428805, 524095, 619385, 943371, 1114893, 1362647, 1572285, 1858155, 4087941, 4716855, 5574465, 6813235, 12263823, 20439705, 61319115]

約数ペア:

[(1, 61319115), (3, 20439705), (5, 12263823), (9, 6813235), (11, 5574465), (13, 4716855), (15, 4087941), (33, 1858155), (39, 1572285), (45, 1362647), (55, 1114893), (65, 943371), (99, 619385), (117, 524095), (143, 428805), (165, 371631), (169, 362835), (195, 314457), (429, 142935), (495, 123877), (507, 120945), (585, 104819), (715, 85761), (733, 83655), (845, 72567), (1287, 47645), (1521, 40315), (1859, 32985), (2145, 28587), (2199, 27885), (2535, 24189), (3665, 16731), (5577, 10995), (6435, 9529), (6597, 9295), (7605, 8063)]