383445825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 745363008

約数和(自身を除く): 361917183

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 103, 105, 147, 175, 245, 309, 515, 525, 721, 735, 1013, 1225, 1545, 2163, 2575, 3039, 3605, 3675, 5047, 5065, 7091, 7725, 10815, 15141, 15195, 18025, 21273, 25235, 25325, 35455, 49637, 54075, 75705, 75975, 104339, 106365, 126175, 148911, 177275, 248185, 313017, 378525, 521695, 531825, 730373, 744555, 1240925, 1565085, 2191119, 2608475, 3651865, 3722775, 5112611, 7825425, 10955595, 15337833, 18259325, 25563055, 54777975, 76689165, 127815275, 383445825]

約数ペア:

[(1, 383445825), (3, 127815275), (5, 76689165), (7, 54777975), (15, 25563055), (21, 18259325), (25, 15337833), (35, 10955595), (49, 7825425), (75, 5112611), (103, 3722775), (105, 3651865), (147, 2608475), (175, 2191119), (245, 1565085), (309, 1240925), (515, 744555), (525, 730373), (721, 531825), (735, 521695), (1013, 378525), (1225, 313017), (1545, 248185), (2163, 177275), (2575, 148911), (3039, 126175), (3605, 106365), (3675, 104339), (5047, 75975), (5065, 75705), (7091, 54075), (7725, 49637), (10815, 35455), (15141, 25325), (15195, 25235), (18025, 21273)]