145435185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{65957}}^1$

素因数の和:65982

約数の個数: 36

約数和(自身を含む): 293249268

約数和(自身を除く): 147814083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 65957, 197871, 329785, 461699, 593613, 989355, 1385097, 2308495, 2968065, 3231893, 4155291, 6925485, 9695679, 16159465, 20776455, 29087037, 48478395, 145435185]

約数ペア:

[(1, 145435185), (3, 48478395), (5, 29087037), (7, 20776455), (9, 16159465), (15, 9695679), (21, 6925485), (35, 4155291), (45, 3231893), (49, 2968065), (63, 2308495), (105, 1385097), (147, 989355), (245, 593613), (315, 461699), (441, 329785), (735, 197871), (2205, 65957)]