25376475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 44854272

約数和(自身を除く): 19477797

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 313, 345, 575, 705, 939, 1081, 1175, 1565, 1725, 3243, 3525, 4695, 5405, 7199, 7825, 14711, 16215, 21597, 23475, 27025, 35995, 44133, 73555, 81075, 107985, 179975, 220665, 338353, 367775, 539925, 1015059, 1103325, 1691765, 5075295, 8458825, 25376475]

約数ペア:

[(1, 25376475), (3, 8458825), (5, 5075295), (15, 1691765), (23, 1103325), (25, 1015059), (47, 539925), (69, 367775), (75, 338353), (115, 220665), (141, 179975), (235, 107985), (313, 81075), (345, 73555), (575, 44133), (705, 35995), (939, 27025), (1081, 23475), (1175, 21597), (1565, 16215), (1725, 14711), (3243, 7825), (3525, 7199), (4695, 5405)]