193250815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 258223680

約数和(自身を除く): 64972865

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1429, 1591, 3145, 3655, 7145, 7955, 24293, 27047, 52873, 61447, 121465, 135235, 264365, 307235, 898841, 1044599, 2273539, 4494205, 5222995, 11367695, 38650163, 193250815]

約数ペア:

[(1, 193250815), (5, 38650163), (17, 11367695), (37, 5222995), (43, 4494205), (85, 2273539), (185, 1044599), (215, 898841), (629, 307235), (731, 264365), (1429, 135235), (1591, 121465), (3145, 61447), (3655, 52873), (7145, 27047), (7955, 24293)]