16344555

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 10612245

約数列:

[1, 3, 5, 15, 71, 103, 149, 213, 309, 355, 447, 515, 745, 1065, 1545, 2235, 7313, 10579, 15347, 21939, 31737, 36565, 46041, 52895, 76735, 109695, 158685, 230205, 1089637, 3268911, 5448185, 16344555]

約数ペア:

[(1, 16344555), (3, 5448185), (5, 3268911), (15, 1089637), (71, 230205), (103, 158685), (149, 109695), (213, 76735), (309, 52895), (355, 46041), (447, 36565), (515, 31737), (745, 21939), (1065, 15347), (1545, 10579), (2235, 7313)]