202287375

素因数分解:

$3^4\times 5^3\times {\mathrm{19979}}^1$

素因数の和:20006

約数の個数: 40

約数和(自身を含む): 377142480

約数和(自身を除く): 174855105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 19979, 59937, 99895, 179811, 299685, 499475, 539433, 899055, 1498425, 1618299, 2497375, 2697165, 4495275, 7492125, 8091495, 13485825, 22476375, 40457475, 67429125, 202287375]

約数ペア:

[(1, 202287375), (3, 67429125), (5, 40457475), (9, 22476375), (15, 13485825), (25, 8091495), (27, 7492125), (45, 4495275), (75, 2697165), (81, 2497375), (125, 1618299), (135, 1498425), (225, 899055), (375, 539433), (405, 499475), (675, 299685), (1125, 179811), (2025, 99895), (3375, 59937), (10125, 19979)]