64569465

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 51794055

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 237, 369, 395, 443, 615, 711, 1185, 1329, 1845, 2215, 3239, 3555, 3987, 6645, 9717, 16195, 18163, 19935, 29151, 34997, 48585, 54489, 90815, 104991, 145755, 163467, 174985, 272445, 314973, 524955, 817335, 1434877, 1574865, 4304631, 7174385, 12913893, 21523155, 64569465]

約数ペア:

[(1, 64569465), (3, 21523155), (5, 12913893), (9, 7174385), (15, 4304631), (41, 1574865), (45, 1434877), (79, 817335), (123, 524955), (205, 314973), (237, 272445), (369, 174985), (395, 163467), (443, 145755), (615, 104991), (711, 90815), (1185, 54489), (1329, 48585), (1845, 34997), (2215, 29151), (3239, 19935), (3555, 18163), (3987, 16195), (6645, 9717)]