65322855

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 132945120

約数和(自身を除く): 67622265

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 513, 585, 653, 741, 855, 1053, 1235, 1539, 1755, 1959, 2223, 2565, 3265, 3705, 5265, 5877, 6669, 7695, 8489, 9795, 11115, 12407, 17631, 20007, 25467, 29385, 33345, 37221, 42445, 52893, 62035, 76401, 88155, 100035, 111663, 127335, 161291, 186105, 229203, 264465, 334989, 382005, 483873, 558315, 687609, 806455, 1004967, 1146015, 1451619, 1674945, 2419365, 3438045, 4354857, 5024835, 7258095, 13064571, 21774285, 65322855]

約数ペア:

[(1, 65322855), (3, 21774285), (5, 13064571), (9, 7258095), (13, 5024835), (15, 4354857), (19, 3438045), (27, 2419365), (39, 1674945), (45, 1451619), (57, 1146015), (65, 1004967), (81, 806455), (95, 687609), (117, 558315), (135, 483873), (171, 382005), (195, 334989), (247, 264465), (285, 229203), (351, 186105), (405, 161291), (513, 127335), (585, 111663), (653, 100035), (741, 88155), (855, 76401), (1053, 62035), (1235, 52893), (1539, 42445), (1755, 37221), (1959, 33345), (2223, 29385), (2565, 25467), (3265, 20007), (3705, 17631), (5265, 12407), (5877, 11115), (6669, 9795), (7695, 8489)]