1128025725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 2003523552

約数和(自身を除く): 875497827

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 361, 475, 683, 915, 1083, 1159, 1425, 1525, 1805, 2049, 3415, 3477, 4575, 5415, 5795, 9025, 10245, 12977, 17075, 17385, 22021, 27075, 28975, 38931, 41663, 51225, 64885, 66063, 86925, 110105, 124989, 194655, 208315, 246563, 324425, 330315, 550525, 624945, 739689, 791597, 973275, 1041575, 1232815, 1651575, 2374791, 3124725, 3698445, 3957985, 6164075, 11873955, 15040343, 18492225, 19789925, 45121029, 59369775, 75201715, 225605145, 376008575, 1128025725]

約数ペア:

[(1, 1128025725), (3, 376008575), (5, 225605145), (15, 75201715), (19, 59369775), (25, 45121029), (57, 19789925), (61, 18492225), (75, 15040343), (95, 11873955), (183, 6164075), (285, 3957985), (305, 3698445), (361, 3124725), (475, 2374791), (683, 1651575), (915, 1232815), (1083, 1041575), (1159, 973275), (1425, 791597), (1525, 739689), (1805, 624945), (2049, 550525), (3415, 330315), (3477, 324425), (4575, 246563), (5415, 208315), (5795, 194655), (9025, 124989), (10245, 110105), (12977, 86925), (17075, 66063), (17385, 64885), (22021, 51225), (27075, 41663), (28975, 38931)]