218292945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5861}}^1$

素因数の和:6073

約数の個数: 32

約数和(自身を含む): 378169344

約数和(自身を除く): 159876399

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2483, 2865, 5861, 7449, 12415, 17583, 29305, 37245, 76193, 87915, 228579, 380965, 1119451, 1142895, 3358353, 5597255, 14552863, 16791765, 43658589, 72764315, 218292945]

約数ペア:

[(1, 218292945), (3, 72764315), (5, 43658589), (13, 16791765), (15, 14552863), (39, 5597255), (65, 3358353), (191, 1142895), (195, 1119451), (573, 380965), (955, 228579), (2483, 87915), (2865, 76193), (5861, 37245), (7449, 29305), (12415, 17583)]