66537315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 65067165

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1223, 1395, 1755, 2015, 3627, 3669, 4185, 6045, 6115, 10881, 11007, 15899, 18135, 18345, 33021, 37913, 47697, 54405, 55035, 79495, 113739, 143091, 165105, 189565, 238485, 341217, 429273, 492869, 568695, 715455, 1023651, 1478607, 1706085, 2146365, 2464345, 4435821, 5118255, 7393035, 13307463, 22179105, 66537315]

約数ペア:

[(1, 66537315), (3, 22179105), (5, 13307463), (9, 7393035), (13, 5118255), (15, 4435821), (27, 2464345), (31, 2146365), (39, 1706085), (45, 1478607), (65, 1023651), (93, 715455), (117, 568695), (135, 492869), (155, 429273), (195, 341217), (279, 238485), (351, 189565), (403, 165105), (465, 143091), (585, 113739), (837, 79495), (1209, 55035), (1223, 54405), (1395, 47697), (1755, 37913), (2015, 33021), (3627, 18345), (3669, 18135), (4185, 15899), (6045, 11007), (6115, 10881)]