156902305425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199831}}^1$

素因数の和:199911

約数の個数: 72

約数和(自身を含む): 283225890240

約数和(自身を除く): 126323584815

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 361, 435, 475, 551, 725, 1083, 1425, 1653, 1805, 2175, 2755, 5415, 8265, 9025, 10469, 13775, 27075, 31407, 41325, 52345, 157035, 199831, 261725, 599493, 785175, 999155, 2997465, 3796789, 4995775, 5795099, 11390367, 14987325, 17385297, 18983945, 28975495, 56951835, 72138991, 86926485, 94919725, 110106881, 144877475, 216416973, 284759175, 330320643, 360694955, 434632425, 550534405, 1082084865, 1651603215, 1803474775, 2092030739, 2752672025, 5410424325, 6276092217, 8258016075, 10460153695, 31380461085, 52300768475, 156902305425]

約数ペア:

[(1, 156902305425), (3, 52300768475), (5, 31380461085), (15, 10460153695), (19, 8258016075), (25, 6276092217), (29, 5410424325), (57, 2752672025), (75, 2092030739), (87, 1803474775), (95, 1651603215), (145, 1082084865), (285, 550534405), (361, 434632425), (435, 360694955), (475, 330320643), (551, 284759175), (725, 216416973), (1083, 144877475), (1425, 110106881), (1653, 94919725), (1805, 86926485), (2175, 72138991), (2755, 56951835), (5415, 28975495), (8265, 18983945), (9025, 17385297), (10469, 14987325), (13775, 11390367), (27075, 5795099), (31407, 4995775), (41325, 3796789), (52345, 2997465), (157035, 999155), (199831, 785175), (261725, 599493)]