201907725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{158359}}^1$

素因数の和:158389

約数の個数: 24

約数和(自身を含む): 353459520

約数和(自身を除く): 151551795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 158359, 475077, 791795, 2375385, 2692103, 3958975, 8076309, 11876925, 13460515, 40381545, 67302575, 201907725]

約数ペア:

[(1, 201907725), (3, 67302575), (5, 40381545), (15, 13460515), (17, 11876925), (25, 8076309), (51, 3958975), (75, 2692103), (85, 2375385), (255, 791795), (425, 475077), (1275, 158359)]