245897293815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{200771}}^1$

素因数の和:202400

約数の個数: 48

約数和(自身を含む): 451577988576

約数和(自身を除く): 205680694761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1601, 4803, 8005, 14409, 24015, 27217, 72045, 81651, 136085, 200771, 244953, 408255, 602313, 1003855, 1224765, 1806939, 3011565, 3413107, 9034695, 10239321, 17065535, 30717963, 51196605, 153589815, 321434371, 964303113, 1607171855, 2892909339, 4821515565, 5464384307, 14464546695, 16393152921, 27321921535, 49179458763, 81965764605, 245897293815]

約数ペア:

[(1, 245897293815), (3, 81965764605), (5, 49179458763), (9, 27321921535), (15, 16393152921), (17, 14464546695), (45, 5464384307), (51, 4821515565), (85, 2892909339), (153, 1607171855), (255, 964303113), (765, 321434371), (1601, 153589815), (4803, 51196605), (8005, 30717963), (14409, 17065535), (24015, 10239321), (27217, 9034695), (72045, 3413107), (81651, 3011565), (136085, 1806939), (200771, 1224765), (244953, 1003855), (408255, 602313)]