25536675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 44640000

約数和(自身を除く): 19103325

約数列:

[1, 3, 5, 15, 25, 29, 59, 75, 87, 145, 177, 199, 295, 435, 597, 725, 885, 995, 1475, 1711, 2175, 2985, 4425, 4975, 5133, 5771, 8555, 11741, 14925, 17313, 25665, 28855, 35223, 42775, 58705, 86565, 128325, 144275, 176115, 293525, 340489, 432825, 880575, 1021467, 1702445, 5107335, 8512225, 25536675]

約数ペア:

[(1, 25536675), (3, 8512225), (5, 5107335), (15, 1702445), (25, 1021467), (29, 880575), (59, 432825), (75, 340489), (87, 293525), (145, 176115), (177, 144275), (199, 128325), (295, 86565), (435, 58705), (597, 42775), (725, 35223), (885, 28855), (995, 25665), (1475, 17313), (1711, 14925), (2175, 11741), (2985, 8555), (4425, 5771), (4975, 5133)]