864622095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 1511654400

約数和(自身を除く): 647032305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 89, 115, 145, 267, 345, 435, 445, 667, 971, 1335, 2001, 2047, 2581, 2913, 3335, 4855, 6141, 7743, 10005, 10235, 12905, 14565, 22333, 28159, 30705, 38715, 59363, 66999, 84477, 86419, 111665, 140795, 178089, 259257, 296815, 334995, 422385, 432095, 647657, 890445, 1296285, 1942971, 1987637, 2506151, 3238285, 5962911, 7518453, 9714855, 9938185, 12530755, 29814555, 37592265, 57641473, 172924419, 288207365, 864622095]

約数ペア:

[(1, 864622095), (3, 288207365), (5, 172924419), (15, 57641473), (23, 37592265), (29, 29814555), (69, 12530755), (87, 9938185), (89, 9714855), (115, 7518453), (145, 5962911), (267, 3238285), (345, 2506151), (435, 1987637), (445, 1942971), (667, 1296285), (971, 890445), (1335, 647657), (2001, 432095), (2047, 422385), (2581, 334995), (2913, 296815), (3335, 259257), (4855, 178089), (6141, 140795), (7743, 111665), (10005, 86419), (10235, 84477), (12905, 66999), (14565, 59363), (22333, 38715), (28159, 30705)]