3209895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3241305

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 59, 65, 93, 117, 135, 155, 177, 195, 279, 295, 351, 403, 465, 531, 585, 767, 837, 885, 1209, 1395, 1593, 1755, 1829, 2015, 2301, 2655, 3627, 3835, 4185, 5487, 6045, 6903, 7965, 9145, 10881, 11505, 16461, 18135, 20709, 23777, 27435, 34515, 49383, 54405, 71331, 82305, 103545, 118885, 213993, 246915, 356655, 641979, 1069965, 3209895]

約数ペア:

[(1, 3209895), (3, 1069965), (5, 641979), (9, 356655), (13, 246915), (15, 213993), (27, 118885), (31, 103545), (39, 82305), (45, 71331), (59, 54405), (65, 49383), (93, 34515), (117, 27435), (135, 23777), (155, 20709), (177, 18135), (195, 16461), (279, 11505), (295, 10881), (351, 9145), (403, 7965), (465, 6903), (531, 6045), (585, 5487), (767, 4185), (837, 3835), (885, 3627), (1209, 2655), (1395, 2301), (1593, 2015), (1755, 1829)]