139968135

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 250656000

約数和(自身を除く): 110687865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 7459, 18765, 22377, 37295, 67131, 111885, 201393, 335655, 1006965, 1036801, 3110403, 5184005, 9331209, 15552015, 27993627, 46656045, 139968135]

約数ペア:

[(1, 139968135), (3, 46656045), (5, 27993627), (9, 15552015), (15, 9331209), (27, 5184005), (45, 3110403), (135, 1036801), (139, 1006965), (417, 335655), (695, 201393), (1251, 111885), (2085, 67131), (3753, 37295), (6255, 22377), (7459, 18765)]