77091855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 54452145

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 2029, 2235, 2533, 6087, 7599, 10145, 12665, 30435, 34493, 37995, 103479, 172465, 302321, 517395, 906963, 1511605, 4534815, 5139457, 15418371, 25697285, 77091855]

約数ペア:

[(1, 77091855), (3, 25697285), (5, 15418371), (15, 5139457), (17, 4534815), (51, 1511605), (85, 906963), (149, 517395), (255, 302321), (447, 172465), (745, 103479), (2029, 37995), (2235, 34493), (2533, 30435), (6087, 12665), (7599, 10145)]