4108815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 7783776

約数和(自身を除く): 3674961

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 131, 153, 205, 255, 369, 393, 615, 655, 697, 765, 1179, 1845, 1965, 2091, 2227, 3485, 5371, 5895, 6273, 6681, 10455, 11135, 16113, 20043, 26855, 31365, 33405, 48339, 80565, 91307, 100215, 241695, 273921, 456535, 821763, 1369605, 4108815]

約数ペア:

[(1, 4108815), (3, 1369605), (5, 821763), (9, 456535), (15, 273921), (17, 241695), (41, 100215), (45, 91307), (51, 80565), (85, 48339), (123, 33405), (131, 31365), (153, 26855), (205, 20043), (255, 16113), (369, 11135), (393, 10455), (615, 6681), (655, 6273), (697, 5895), (765, 5371), (1179, 3485), (1845, 2227), (1965, 2091)]