27142425

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 50592000

約数和(自身を除く): 23449575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 509, 675, 711, 1185, 1527, 1975, 2133, 2545, 3555, 4581, 5925, 7635, 10665, 12725, 13743, 17775, 22905, 38175, 40211, 53325, 68715, 114525, 120633, 201055, 343575, 361899, 603165, 1005275, 1085697, 1809495, 3015825, 5428485, 9047475, 27142425]

約数ペア:

[(1, 27142425), (3, 9047475), (5, 5428485), (9, 3015825), (15, 1809495), (25, 1085697), (27, 1005275), (45, 603165), (75, 361899), (79, 343575), (135, 201055), (225, 120633), (237, 114525), (395, 68715), (509, 53325), (675, 40211), (711, 38175), (1185, 22905), (1527, 17775), (1975, 13743), (2133, 12725), (2545, 10665), (3555, 7635), (4581, 5925)]