85218399

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 157601808

約数和(自身を除く): 72383409

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 357, 421, 441, 459, 567, 833, 1071, 1263, 1323, 1377, 1701, 2499, 2947, 3213, 3789, 3969, 4131, 7157, 7497, 8841, 9639, 11367, 11907, 20629, 21471, 22491, 26523, 28917, 34101, 50099, 61887, 64413, 67473, 79569, 102303, 150297, 185661, 193239, 202419, 238707, 350693, 450891, 556983, 579717, 716121, 1052079, 1352673, 1670949, 1739151, 3156237, 4058019, 5012847, 9468711, 12174057, 28406133, 85218399]

約数ペア:

[(1, 85218399), (3, 28406133), (7, 12174057), (9, 9468711), (17, 5012847), (21, 4058019), (27, 3156237), (49, 1739151), (51, 1670949), (63, 1352673), (81, 1052079), (119, 716121), (147, 579717), (153, 556983), (189, 450891), (243, 350693), (357, 238707), (421, 202419), (441, 193239), (459, 185661), (567, 150297), (833, 102303), (1071, 79569), (1263, 67473), (1323, 64413), (1377, 61887), (1701, 50099), (2499, 34101), (2947, 28917), (3213, 26523), (3789, 22491), (3969, 21471), (4131, 20629), (7157, 11907), (7497, 11367), (8841, 9639)]