201246225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 349590720

約数和(自身を除く): 148344495

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 145, 201, 335, 435, 725, 1005, 1381, 1675, 1943, 2175, 4143, 5025, 5829, 6905, 9715, 20715, 29145, 34525, 40049, 48575, 92527, 103575, 120147, 145725, 200245, 277581, 462635, 600735, 1001225, 1387905, 2313175, 2683283, 3003675, 6939525, 8049849, 13416415, 40249245, 67082075, 201246225]

約数ペア:

[(1, 201246225), (3, 67082075), (5, 40249245), (15, 13416415), (25, 8049849), (29, 6939525), (67, 3003675), (75, 2683283), (87, 2313175), (145, 1387905), (201, 1001225), (335, 600735), (435, 462635), (725, 277581), (1005, 200245), (1381, 145725), (1675, 120147), (1943, 103575), (2175, 92527), (4143, 48575), (5025, 40049), (5829, 34525), (6905, 29145), (9715, 20715)]