165122325

素因数分解:

$3^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{1459}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 296543520

約数和(自身を除く): 131421195

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 503, 1459, 1509, 2515, 4377, 4527, 7295, 7545, 12575, 13131, 21885, 22635, 36475, 37725, 65655, 109425, 113175, 328275, 733877, 2201631, 3669385, 6604893, 11008155, 18346925, 33024465, 55040775, 165122325]

約数ペア:

[(1, 165122325), (3, 55040775), (5, 33024465), (9, 18346925), (15, 11008155), (25, 6604893), (45, 3669385), (75, 2201631), (225, 733877), (503, 328275), (1459, 113175), (1509, 109425), (2515, 65655), (4377, 37725), (4527, 36475), (7295, 22635), (7545, 21885), (12575, 13131)]