16831245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 28771200

約数和(自身を除く): 11939955

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 809, 1095, 1387, 2427, 4045, 4161, 6935, 12135, 15371, 20805, 46113, 59057, 76855, 177171, 230565, 295285, 885855, 1122083, 3366249, 5610415, 16831245]

約数ペア:

[(1, 16831245), (3, 5610415), (5, 3366249), (15, 1122083), (19, 885855), (57, 295285), (73, 230565), (95, 177171), (219, 76855), (285, 59057), (365, 46113), (809, 20805), (1095, 15371), (1387, 12135), (2427, 6935), (4045, 4161)]