202468725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 393224832

約数和(自身を除く): 190756107

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 645, 731, 765, 1075, 1231, 1275, 1935, 2193, 3225, 3655, 3693, 3825, 6155, 6579, 9675, 10965, 11079, 18275, 18465, 20927, 30775, 32895, 52933, 54825, 55395, 62781, 92325, 104635, 158799, 164475, 188343, 264665, 276975, 313905, 476397, 523175, 793995, 899861, 941715, 1323325, 1569525, 2381985, 2699583, 3969975, 4499305, 4708575, 8098749, 11909925, 13497915, 22496525, 40493745, 67489575, 202468725]

約数ペア:

[(1, 202468725), (3, 67489575), (5, 40493745), (9, 22496525), (15, 13497915), (17, 11909925), (25, 8098749), (43, 4708575), (45, 4499305), (51, 3969975), (75, 2699583), (85, 2381985), (129, 1569525), (153, 1323325), (215, 941715), (225, 899861), (255, 793995), (387, 523175), (425, 476397), (645, 313905), (731, 276975), (765, 264665), (1075, 188343), (1231, 164475), (1275, 158799), (1935, 104635), (2193, 92325), (3225, 62781), (3655, 55395), (3693, 54825), (3825, 52933), (6155, 32895), (6579, 30775), (9675, 20927), (10965, 18465), (11079, 18275)]