90196815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12197}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 158086080

約数和(自身を除く): 67889265

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 12197, 36591, 60985, 182955, 207349, 353713, 622047, 1036745, 1061139, 1768565, 3110235, 5305695, 6013121, 18039363, 30065605, 90196815]

約数ペア:

[(1, 90196815), (3, 30065605), (5, 18039363), (15, 6013121), (17, 5305695), (29, 3110235), (51, 1768565), (85, 1061139), (87, 1036745), (145, 622047), (255, 353713), (435, 207349), (493, 182955), (1479, 60985), (2465, 36591), (7395, 12197)]