15361155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 28080000

約数和(自身を除く): 12718845

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 149, 237, 261, 395, 435, 447, 711, 745, 1185, 1305, 1341, 2235, 2291, 3555, 4321, 6705, 6873, 11455, 11771, 12963, 20619, 21605, 34365, 35313, 38889, 58855, 64815, 103095, 105939, 176565, 194445, 341359, 529695, 1024077, 1706795, 3072231, 5120385, 15361155]

約数ペア:

[(1, 15361155), (3, 5120385), (5, 3072231), (9, 1706795), (15, 1024077), (29, 529695), (45, 341359), (79, 194445), (87, 176565), (145, 105939), (149, 103095), (237, 64815), (261, 58855), (395, 38889), (435, 35313), (447, 34365), (711, 21605), (745, 20619), (1185, 12963), (1305, 11771), (1341, 11455), (2235, 6873), (2291, 6705), (3555, 4321)]