72466905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 142184448

約数和(自身を除く): 69717543

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 37, 69, 105, 111, 115, 161, 185, 259, 345, 483, 555, 777, 805, 811, 851, 1295, 2415, 2433, 2553, 3885, 4055, 4255, 5677, 5957, 12165, 12765, 17031, 17871, 18653, 28385, 29785, 30007, 55959, 85155, 89355, 90021, 93265, 130571, 150035, 210049, 279795, 391713, 450105, 630147, 652855, 690161, 1050245, 1958565, 2070483, 3150735, 3450805, 4831127, 10352415, 14493381, 24155635, 72466905]

約数ペア:

[(1, 72466905), (3, 24155635), (5, 14493381), (7, 10352415), (15, 4831127), (21, 3450805), (23, 3150735), (35, 2070483), (37, 1958565), (69, 1050245), (105, 690161), (111, 652855), (115, 630147), (161, 450105), (185, 391713), (259, 279795), (345, 210049), (483, 150035), (555, 130571), (777, 93265), (805, 90021), (811, 89355), (851, 85155), (1295, 55959), (2415, 30007), (2433, 29785), (2553, 28385), (3885, 18653), (4055, 17871), (4255, 17031), (5677, 12765), (5957, 12165)]