726045795

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19993}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 1295611200

約数和(自身を除く): 569565405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 2421, 4035, 7263, 12105, 19993, 36315, 59979, 99965, 179937, 299895, 539811, 899685, 2699055, 5378117, 16134351, 26890585, 48403053, 80671755, 145209159, 242015265, 726045795]

約数ペア:

[(1, 726045795), (3, 242015265), (5, 145209159), (9, 80671755), (15, 48403053), (27, 26890585), (45, 16134351), (135, 5378117), (269, 2699055), (807, 899685), (1345, 539811), (2421, 299895), (4035, 179937), (7263, 99965), (12105, 59979), (19993, 36315)]