8199945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 7367607

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 131, 195, 321, 393, 535, 585, 655, 963, 1179, 1391, 1605, 1703, 1965, 4173, 4815, 5109, 5895, 6955, 8515, 12519, 14017, 15327, 20865, 25545, 42051, 62595, 70085, 76635, 126153, 182221, 210255, 546663, 630765, 911105, 1639989, 2733315, 8199945]

約数ペア:

[(1, 8199945), (3, 2733315), (5, 1639989), (9, 911105), (13, 630765), (15, 546663), (39, 210255), (45, 182221), (65, 126153), (107, 76635), (117, 70085), (131, 62595), (195, 42051), (321, 25545), (393, 20865), (535, 15327), (585, 14017), (655, 12519), (963, 8515), (1179, 6955), (1391, 5895), (1605, 5109), (1703, 4815), (1965, 4173)]