22179105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 20592351

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1223, 1395, 2015, 3627, 3669, 6045, 6115, 11007, 15899, 18135, 18345, 37913, 47697, 55035, 79495, 113739, 143091, 189565, 238485, 341217, 492869, 568695, 715455, 1478607, 1706085, 2464345, 4435821, 7393035, 22179105]

約数ペア:

[(1, 22179105), (3, 7393035), (5, 4435821), (9, 2464345), (13, 1706085), (15, 1478607), (31, 715455), (39, 568695), (45, 492869), (65, 341217), (93, 238485), (117, 189565), (155, 143091), (195, 113739), (279, 79495), (403, 55035), (465, 47697), (585, 37913), (1209, 18345), (1223, 18135), (1395, 15899), (2015, 11007), (3627, 6115), (3669, 6045)]