214778865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33533}}^1$

素因数の和:33609

約数の個数: 32

約数和(自身を含む): 399188736

約数和(自身を除く): 184409871

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 33533, 100599, 167665, 234731, 502995, 704193, 1173655, 2045513, 3520965, 6136539, 10227565, 14318591, 30682695, 42955773, 71592955, 214778865]

約数ペア:

[(1, 214778865), (3, 71592955), (5, 42955773), (7, 30682695), (15, 14318591), (21, 10227565), (35, 6136539), (61, 3520965), (105, 2045513), (183, 1173655), (305, 704193), (427, 502995), (915, 234731), (1281, 167665), (2135, 100599), (6405, 33533)]