72630405

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10151}}^1$

素因数の和:10218

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 58939515

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 10151, 30453, 50755, 91359, 152265, 274077, 456795, 538003, 1370385, 1614009, 2690015, 4842027, 8070045, 14526081, 24210135, 72630405]

約数ペア:

[(1, 72630405), (3, 24210135), (5, 14526081), (9, 8070045), (15, 4842027), (27, 2690015), (45, 1614009), (53, 1370385), (135, 538003), (159, 456795), (265, 274077), (477, 152265), (795, 91359), (1431, 50755), (2385, 30453), (7155, 10151)]