1681036695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 3249005760

約数和(自身を除く): 1567969065

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 109, 117, 123, 195, 205, 327, 369, 533, 545, 585, 615, 643, 981, 1417, 1599, 1635, 1845, 1929, 2665, 3215, 4251, 4469, 4797, 4905, 5787, 7085, 7995, 8359, 9645, 12753, 13407, 21255, 22345, 23985, 25077, 26363, 28935, 40221, 41795, 58097, 63765, 67035, 70087, 75231, 79089, 125385, 131815, 174291, 201105, 210261, 237267, 290485, 342719, 350435, 376155, 395445, 522873, 630783, 871455, 911131, 1028157, 1051305, 1186335, 1713595, 2614365, 2733393, 2873567, 3084471, 3153915, 4555655, 5140785, 8200179, 8620701, 13666965, 14367835, 15422355, 25862103, 37356371, 41000895, 43103505, 112069113, 129310515, 186781855, 336207339, 560345565, 1681036695]

約数ペア:

[(1, 1681036695), (3, 560345565), (5, 336207339), (9, 186781855), (13, 129310515), (15, 112069113), (39, 43103505), (41, 41000895), (45, 37356371), (65, 25862103), (109, 15422355), (117, 14367835), (123, 13666965), (195, 8620701), (205, 8200179), (327, 5140785), (369, 4555655), (533, 3153915), (545, 3084471), (585, 2873567), (615, 2733393), (643, 2614365), (981, 1713595), (1417, 1186335), (1599, 1051305), (1635, 1028157), (1845, 911131), (1929, 871455), (2665, 630783), (3215, 522873), (4251, 395445), (4469, 376155), (4797, 350435), (4905, 342719), (5787, 290485), (7085, 237267), (7995, 210261), (8359, 201105), (9645, 174291), (12753, 131815), (13407, 125385), (21255, 79089), (22345, 75231), (23985, 70087), (25077, 67035), (26363, 63765), (28935, 58097), (40221, 41795)]