63752895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 119089152

約数和(自身を除く): 55336257

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1987, 2139, 3565, 5961, 6417, 9935, 10695, 17883, 29805, 32085, 45701, 61597, 89415, 137103, 184791, 228505, 307985, 411309, 554373, 685515, 923955, 1416731, 2056545, 2771865, 4250193, 7083655, 12750579, 21250965, 63752895]

約数ペア:

[(1, 63752895), (3, 21250965), (5, 12750579), (9, 7083655), (15, 4250193), (23, 2771865), (31, 2056545), (45, 1416731), (69, 923955), (93, 685515), (115, 554373), (155, 411309), (207, 307985), (279, 228505), (345, 184791), (465, 137103), (713, 89415), (1035, 61597), (1395, 45701), (1987, 32085), (2139, 29805), (3565, 17883), (5961, 10695), (6417, 9935)]