201359865

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{5591}}^1$

素因数の和:5627

約数の個数: 40

約数和(自身を含む): 375916608

約数和(自身を除く): 174556743

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 5591, 7203, 12005, 16773, 27955, 36015, 39137, 83865, 117411, 195685, 273959, 587055, 821877, 1369795, 1917713, 4109385, 5753139, 9588565, 13423991, 28765695, 40271973, 67119955, 201359865]

約数ペア:

[(1, 201359865), (3, 67119955), (5, 40271973), (7, 28765695), (15, 13423991), (21, 9588565), (35, 5753139), (49, 4109385), (105, 1917713), (147, 1369795), (245, 821877), (343, 587055), (735, 273959), (1029, 195685), (1715, 117411), (2401, 83865), (5145, 39137), (5591, 36015), (7203, 27955), (12005, 16773)]