31067595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 29472885

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2309, 2691, 4485, 6927, 11545, 13455, 20781, 30017, 34635, 53107, 90051, 103905, 150085, 159321, 265535, 270153, 450255, 477963, 690391, 796605, 1350765, 2071173, 2389815, 3451955, 6213519, 10355865, 31067595]

約数ペア:

[(1, 31067595), (3, 10355865), (5, 6213519), (9, 3451955), (13, 2389815), (15, 2071173), (23, 1350765), (39, 796605), (45, 690391), (65, 477963), (69, 450255), (115, 270153), (117, 265535), (195, 159321), (207, 150085), (299, 103905), (345, 90051), (585, 53107), (897, 34635), (1035, 30017), (1495, 20781), (2309, 13455), (2691, 11545), (4485, 6927)]