201660345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 370515600

約数和(自身を除く): 168855255

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1305, 1845, 3567, 3769, 5945, 10701, 11307, 17835, 18845, 33921, 53505, 56535, 109301, 154529, 169605, 327903, 463587, 546505, 772645, 983709, 1390761, 1639515, 2317935, 4481341, 4918545, 6953805, 13444023, 22406705, 40332069, 67220115, 201660345]

約数ペア:

[(1, 201660345), (3, 67220115), (5, 40332069), (9, 22406705), (15, 13444023), (29, 6953805), (41, 4918545), (45, 4481341), (87, 2317935), (123, 1639515), (145, 1390761), (205, 983709), (261, 772645), (369, 546505), (435, 463587), (615, 327903), (1189, 169605), (1305, 154529), (1845, 109301), (3567, 56535), (3769, 53505), (5945, 33921), (10701, 18845), (11307, 17835)]