194009175

素因数分解:

$3^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 362346600

約数和(自身を除く): 168337425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 149, 225, 405, 447, 643, 675, 745, 1341, 1929, 2025, 2235, 3215, 3725, 4023, 5787, 6705, 9645, 11175, 12069, 16075, 17361, 20115, 28935, 33525, 48225, 52083, 60345, 86805, 95807, 100575, 144675, 260415, 287421, 301725, 434025, 479035, 862263, 1302075, 1437105, 2395175, 2586789, 4311315, 7185525, 7760367, 12933945, 21556575, 38801835, 64669725, 194009175]

約数ペア:

[(1, 194009175), (3, 64669725), (5, 38801835), (9, 21556575), (15, 12933945), (25, 7760367), (27, 7185525), (45, 4311315), (75, 2586789), (81, 2395175), (135, 1437105), (149, 1302075), (225, 862263), (405, 479035), (447, 434025), (643, 301725), (675, 287421), (745, 260415), (1341, 144675), (1929, 100575), (2025, 95807), (2235, 86805), (3215, 60345), (3725, 52083), (4023, 48225), (5787, 33525), (6705, 28935), (9645, 20115), (11175, 17361), (12069, 16075)]