73954665

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 58133655

約数列:

[1, 3, 5, 9, 15, 45, 71, 79, 213, 237, 293, 355, 395, 639, 711, 879, 1065, 1185, 1465, 2637, 3195, 3555, 4395, 5609, 13185, 16827, 20803, 23147, 28045, 50481, 62409, 69441, 84135, 104015, 115735, 187227, 208323, 252405, 312045, 347205, 936135, 1041615, 1643437, 4930311, 8217185, 14790933, 24651555, 73954665]

約数ペア:

[(1, 73954665), (3, 24651555), (5, 14790933), (9, 8217185), (15, 4930311), (45, 1643437), (71, 1041615), (79, 936135), (213, 347205), (237, 312045), (293, 252405), (355, 208323), (395, 187227), (639, 115735), (711, 104015), (879, 84135), (1065, 69441), (1185, 62409), (1465, 50481), (2637, 28045), (3195, 23147), (3555, 20803), (4395, 16827), (5609, 13185)]