26966375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 35830080

約数和(自身を除く): 8863705

約数列:

[1, 5, 25, 29, 43, 125, 145, 173, 215, 725, 865, 1075, 1247, 3625, 4325, 5017, 5375, 6235, 7439, 21625, 25085, 31175, 37195, 125425, 155875, 185975, 215731, 627125, 929875, 1078655, 5393275, 26966375]

約数ペア:

[(1, 26966375), (5, 5393275), (25, 1078655), (29, 929875), (43, 627125), (125, 215731), (145, 185975), (173, 155875), (215, 125425), (725, 37195), (865, 31175), (1075, 25085), (1247, 21625), (3625, 7439), (4325, 6235), (5017, 5375)]