83974995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 163699200

約数和(自身を除く): 79724205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 177, 195, 295, 351, 531, 585, 767, 811, 885, 1593, 1755, 2301, 2433, 2655, 3835, 4055, 6903, 7299, 7965, 10543, 11505, 12165, 20709, 21897, 31629, 34515, 36495, 47849, 52715, 94887, 103545, 109485, 143547, 158145, 239245, 284661, 430641, 474435, 622037, 717735, 1291923, 1423305, 1866111, 2153205, 3110185, 5598333, 6459615, 9330555, 16794999, 27991665, 83974995]

約数ペア:

[(1, 83974995), (3, 27991665), (5, 16794999), (9, 9330555), (13, 6459615), (15, 5598333), (27, 3110185), (39, 2153205), (45, 1866111), (59, 1423305), (65, 1291923), (117, 717735), (135, 622037), (177, 474435), (195, 430641), (295, 284661), (351, 239245), (531, 158145), (585, 143547), (767, 109485), (811, 103545), (885, 94887), (1593, 52715), (1755, 47849), (2301, 36495), (2433, 34515), (2655, 31629), (3835, 21897), (4055, 20709), (6903, 12165), (7299, 11505), (7965, 10543)]