1889667075

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 3169234656

約数和(自身を除く): 1279567581

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 313, 505, 797, 939, 1515, 1565, 2391, 2525, 3985, 4695, 7575, 7825, 11955, 19925, 23475, 31613, 59775, 80497, 94839, 158065, 241491, 249461, 402485, 474195, 748383, 790325, 1207455, 1247305, 2012425, 2370975, 3741915, 6037275, 6236525, 18709575, 25195561, 75586683, 125977805, 377933415, 629889025, 1889667075]

約数ペア:

[(1, 1889667075), (3, 629889025), (5, 377933415), (15, 125977805), (25, 75586683), (75, 25195561), (101, 18709575), (303, 6236525), (313, 6037275), (505, 3741915), (797, 2370975), (939, 2012425), (1515, 1247305), (1565, 1207455), (2391, 790325), (2525, 748383), (3985, 474195), (4695, 402485), (7575, 249461), (7825, 241491), (11955, 158065), (19925, 94839), (23475, 80497), (31613, 59775)]