8961879745

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 14028456960

約数和(自身を除く): 5066577215

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 139, 155, 217, 245, 403, 455, 637, 653, 695, 973, 1085, 1519, 1807, 2015, 2821, 3185, 3265, 4309, 4571, 4865, 6811, 7595, 8489, 9035, 12649, 14105, 19747, 20243, 21545, 22855, 30163, 31997, 34055, 42445, 56017, 59423, 63245, 88543, 90767, 98735, 101215, 141701, 150815, 159985, 211141, 263159, 280085, 297115, 392119, 415961, 442715, 453835, 635369, 708505, 991907, 1055705, 1179971, 1315795, 1842113, 1960595, 2079805, 2744833, 2813777, 3176845, 4447583, 4959535, 5899855, 8259797, 9210565, 12894791, 13724165, 14068885, 19696439, 22237915, 36579101, 41298985, 57818579, 64473955, 98482195, 137875073, 182895505, 256053707, 289092895, 689375365, 1280268535, 1792375949, 8961879745]

約数ペア:

[(1, 8961879745), (5, 1792375949), (7, 1280268535), (13, 689375365), (31, 289092895), (35, 256053707), (49, 182895505), (65, 137875073), (91, 98482195), (139, 64473955), (155, 57818579), (217, 41298985), (245, 36579101), (403, 22237915), (455, 19696439), (637, 14068885), (653, 13724165), (695, 12894791), (973, 9210565), (1085, 8259797), (1519, 5899855), (1807, 4959535), (2015, 4447583), (2821, 3176845), (3185, 2813777), (3265, 2744833), (4309, 2079805), (4571, 1960595), (4865, 1842113), (6811, 1315795), (7595, 1179971), (8489, 1055705), (9035, 991907), (12649, 708505), (14105, 635369), (19747, 453835), (20243, 442715), (21545, 415961), (22855, 392119), (30163, 297115), (31997, 280085), (34055, 263159), (42445, 211141), (56017, 159985), (59423, 150815), (63245, 141701), (88543, 101215), (90767, 98735)]