216724585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33113}}^1$

素因数の和:33153

約数の個数: 32

約数和(自身を含む): 343325952

約数和(自身を除く): 126601367

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 33113, 165565, 231791, 364243, 562921, 1158955, 1821215, 2549701, 2814605, 3940447, 6192131, 12748505, 19702235, 30960655, 43344917, 216724585]

約数ペア:

[(1, 216724585), (5, 43344917), (7, 30960655), (11, 19702235), (17, 12748505), (35, 6192131), (55, 3940447), (77, 2814605), (85, 2549701), (119, 1821215), (187, 1158955), (385, 562921), (595, 364243), (935, 231791), (1309, 165565), (6545, 33113)]