201849075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 387015408

約数和(自身を除く): 185166333

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 113, 153, 225, 255, 339, 425, 467, 565, 765, 1017, 1275, 1401, 1695, 1921, 2335, 2825, 3825, 4203, 5085, 5763, 7005, 7939, 8475, 9605, 11675, 17289, 21015, 23817, 25425, 28815, 35025, 39695, 48025, 52771, 71451, 86445, 105075, 119085, 144075, 158313, 198475, 263855, 357255, 432225, 474939, 595425, 791565, 897107, 1319275, 1786275, 2374695, 2691321, 3957825, 4485535, 8073963, 11873475, 13456605, 22427675, 40369815, 67283025, 201849075]

約数ペア:

[(1, 201849075), (3, 67283025), (5, 40369815), (9, 22427675), (15, 13456605), (17, 11873475), (25, 8073963), (45, 4485535), (51, 3957825), (75, 2691321), (85, 2374695), (113, 1786275), (153, 1319275), (225, 897107), (255, 791565), (339, 595425), (425, 474939), (467, 432225), (565, 357255), (765, 263855), (1017, 198475), (1275, 158313), (1401, 144075), (1695, 119085), (1921, 105075), (2335, 86445), (2825, 71451), (3825, 52771), (4203, 48025), (5085, 39695), (5763, 35025), (7005, 28815), (7939, 25425), (8475, 23817), (9605, 21015), (11675, 17289)]