85826455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 48293993

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 221, 253, 299, 307, 391, 715, 935, 1105, 1265, 1495, 1535, 1955, 2431, 3289, 3377, 3991, 4301, 5083, 5219, 7061, 12155, 16445, 16885, 19955, 21505, 25415, 26095, 35305, 43901, 55913, 57409, 67847, 77671, 91793, 120037, 219505, 279565, 287045, 339235, 388355, 458965, 600185, 746317, 1009723, 1320407, 1560481, 3731585, 5048615, 6602035, 7802405, 17165291, 85826455]

約数ペア:

[(1, 85826455), (5, 17165291), (11, 7802405), (13, 6602035), (17, 5048615), (23, 3731585), (55, 1560481), (65, 1320407), (85, 1009723), (115, 746317), (143, 600185), (187, 458965), (221, 388355), (253, 339235), (299, 287045), (307, 279565), (391, 219505), (715, 120037), (935, 91793), (1105, 77671), (1265, 67847), (1495, 57409), (1535, 55913), (1955, 43901), (2431, 35305), (3289, 26095), (3377, 25415), (3991, 21505), (4301, 19955), (5083, 16885), (5219, 16445), (7061, 12155)]