40363515

素因数分解:

$3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 33018885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 239, 243, 405, 417, 695, 717, 1195, 1215, 1251, 2085, 2151, 3585, 3753, 6255, 6453, 10755, 11259, 18765, 19359, 32265, 33221, 33777, 56295, 58077, 96795, 99663, 166105, 168885, 290385, 298989, 498315, 896967, 1494945, 2690901, 4484835, 8072703, 13454505, 40363515]

約数ペア:

[(1, 40363515), (3, 13454505), (5, 8072703), (9, 4484835), (15, 2690901), (27, 1494945), (45, 896967), (81, 498315), (135, 298989), (139, 290385), (239, 168885), (243, 166105), (405, 99663), (417, 96795), (695, 58077), (717, 56295), (1195, 33777), (1215, 33221), (1251, 32265), (2085, 19359), (2151, 18765), (3585, 11259), (3753, 10755), (6255, 6453)]