202235985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 417906216

約数和(自身を除く): 215670231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 123, 147, 205, 245, 287, 315, 369, 441, 615, 735, 861, 1435, 1845, 2009, 2205, 2237, 2583, 4305, 6027, 6711, 10045, 11185, 12915, 15659, 18081, 20133, 30135, 33555, 46977, 78295, 90405, 91717, 100665, 109613, 140931, 234885, 275151, 328839, 458585, 548065, 642019, 704655, 825453, 986517, 1375755, 1644195, 1926057, 3210095, 4127265, 4494133, 4932585, 5778171, 9630285, 13482399, 22470665, 28890855, 40447197, 67411995, 202235985]

約数ペア:

[(1, 202235985), (3, 67411995), (5, 40447197), (7, 28890855), (9, 22470665), (15, 13482399), (21, 9630285), (35, 5778171), (41, 4932585), (45, 4494133), (49, 4127265), (63, 3210095), (105, 1926057), (123, 1644195), (147, 1375755), (205, 986517), (245, 825453), (287, 704655), (315, 642019), (369, 548065), (441, 458585), (615, 328839), (735, 275151), (861, 234885), (1435, 140931), (1845, 109613), (2009, 100665), (2205, 91717), (2237, 90405), (2583, 78295), (4305, 46977), (6027, 33555), (6711, 30135), (10045, 20133), (11185, 18081), (12915, 15659)]