200840925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 353380160

約数和(自身を除く): 152539235

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 475, 485, 1425, 1453, 1455, 1843, 2425, 4359, 5529, 7265, 7275, 9215, 21795, 27607, 27645, 36325, 46075, 82821, 108975, 138035, 138225, 140941, 414105, 422823, 690175, 704705, 2070525, 2114115, 2677879, 3523525, 8033637, 10570575, 13389395, 40168185, 66946975, 200840925]

約数ペア:

[(1, 200840925), (3, 66946975), (5, 40168185), (15, 13389395), (19, 10570575), (25, 8033637), (57, 3523525), (75, 2677879), (95, 2114115), (97, 2070525), (285, 704705), (291, 690175), (475, 422823), (485, 414105), (1425, 140941), (1453, 138225), (1455, 138035), (1843, 108975), (2425, 82821), (4359, 46075), (5529, 36325), (7265, 27645), (7275, 27607), (9215, 21795)]