23101215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 39809304

約数和(自身を除く): 16708089

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 289, 365, 867, 1095, 1241, 1445, 3723, 4335, 5329, 6205, 15987, 18615, 21097, 26645, 63291, 79935, 90593, 105485, 271779, 316455, 452965, 1358895, 1540081, 4620243, 7700405, 23101215]

約数ペア:

[(1, 23101215), (3, 7700405), (5, 4620243), (15, 1540081), (17, 1358895), (51, 452965), (73, 316455), (85, 271779), (219, 105485), (255, 90593), (289, 79935), (365, 63291), (867, 26645), (1095, 21097), (1241, 18615), (1445, 15987), (3723, 6205), (4335, 5329)]