85280041

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 117899712

約数和(自身を除く): 32619671

約数列:

[1, 7, 11, 17, 41, 49, 77, 119, 187, 227, 287, 451, 539, 697, 833, 1309, 1589, 2009, 2497, 3157, 3859, 4879, 7667, 9163, 9307, 11123, 17479, 22099, 27013, 34153, 42449, 53669, 65149, 102377, 122353, 158219, 189091, 297143, 375683, 456043, 716639, 1107533, 1740409, 2080001, 5016473, 7752731, 12182863, 85280041]

約数ペア:

[(1, 85280041), (7, 12182863), (11, 7752731), (17, 5016473), (41, 2080001), (49, 1740409), (77, 1107533), (119, 716639), (187, 456043), (227, 375683), (287, 297143), (451, 189091), (539, 158219), (697, 122353), (833, 102377), (1309, 65149), (1589, 53669), (2009, 42449), (2497, 34153), (3157, 27013), (3859, 22099), (4879, 17479), (7667, 11123), (9163, 9307)]