23368005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 43155840

約数和(自身を除く): 19787835

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 181, 285, 453, 543, 755, 855, 905, 1359, 1629, 2265, 2715, 2869, 3439, 6795, 8145, 8607, 10317, 14345, 17195, 25821, 27331, 30951, 43035, 51585, 81993, 129105, 136655, 154755, 245979, 409965, 519289, 1229895, 1557867, 2596445, 4673601, 7789335, 23368005]

約数ペア:

[(1, 23368005), (3, 7789335), (5, 4673601), (9, 2596445), (15, 1557867), (19, 1229895), (45, 519289), (57, 409965), (95, 245979), (151, 154755), (171, 136655), (181, 129105), (285, 81993), (453, 51585), (543, 43035), (755, 30951), (855, 27331), (905, 25821), (1359, 17195), (1629, 14345), (2265, 10317), (2715, 8607), (2869, 8145), (3439, 6795)]