85436559

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 64553841

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 207, 247, 299, 351, 437, 513, 557, 621, 741, 897, 1311, 1671, 2223, 2691, 3933, 5013, 5681, 6669, 7241, 8073, 10583, 11799, 12811, 15039, 17043, 21723, 31749, 38433, 51129, 65169, 95247, 115299, 137579, 153387, 166543, 195507, 243409, 285741, 345897, 412737, 499629, 730227, 1238211, 1498887, 2190681, 3164317, 3714633, 4496661, 6572043, 9492951, 28478853, 85436559]

約数ペア:

[(1, 85436559), (3, 28478853), (9, 9492951), (13, 6572043), (19, 4496661), (23, 3714633), (27, 3164317), (39, 2190681), (57, 1498887), (69, 1238211), (117, 730227), (171, 499629), (207, 412737), (247, 345897), (299, 285741), (351, 243409), (437, 195507), (513, 166543), (557, 153387), (621, 137579), (741, 115299), (897, 95247), (1311, 65169), (1671, 51129), (2223, 38433), (2691, 31749), (3933, 21723), (5013, 17043), (5681, 15039), (6669, 12811), (7241, 11799), (8073, 10583)]