201590775

素因数分解:

$3^4\times 5^2\times {\mathrm{99551}}^1$

素因数の和:99573

約数の個数: 30

約数和(自身を含む): 373419552

約数和(自身を除く): 171828777

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99551, 298653, 497755, 895959, 1493265, 2488775, 2687877, 4479795, 7466325, 8063631, 13439385, 22398975, 40318155, 67196925, 201590775]

約数ペア:

[(1, 201590775), (3, 67196925), (5, 40318155), (9, 22398975), (15, 13439385), (25, 8063631), (27, 7466325), (45, 4479795), (75, 2687877), (81, 2488775), (135, 1493265), (225, 895959), (405, 497755), (675, 298653), (2025, 99551)]