202137585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 361380096

約数和(自身を除く): 159242511

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 131, 193, 195, 205, 393, 533, 579, 615, 655, 965, 1599, 1703, 1965, 2509, 2665, 2895, 5109, 5371, 7527, 7913, 7995, 8515, 12545, 16113, 23739, 25283, 25545, 26855, 37635, 39565, 69823, 75849, 80565, 102869, 118695, 126415, 209469, 308607, 328679, 349115, 379245, 514345, 986037, 1036603, 1047345, 1543035, 1643395, 3109809, 4930185, 5183015, 13475839, 15549045, 40427517, 67379195, 202137585]

約数ペア:

[(1, 202137585), (3, 67379195), (5, 40427517), (13, 15549045), (15, 13475839), (39, 5183015), (41, 4930185), (65, 3109809), (123, 1643395), (131, 1543035), (193, 1047345), (195, 1036603), (205, 986037), (393, 514345), (533, 379245), (579, 349115), (615, 328679), (655, 308607), (965, 209469), (1599, 126415), (1703, 118695), (1965, 102869), (2509, 80565), (2665, 75849), (2895, 69823), (5109, 39565), (5371, 37635), (7527, 26855), (7913, 25545), (7995, 25283), (8515, 23739), (12545, 16113)]