39771585

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 84989736

約数和(自身を除く): 45218151

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1061, 1071, 1785, 2205, 2499, 3183, 4165, 5305, 5355, 7427, 7497, 9549, 12495, 15915, 18037, 22281, 37135, 37485, 47745, 51989, 54111, 66843, 90185, 111405, 126259, 155967, 162333, 259945, 270555, 334215, 378777, 467901, 631295, 779835, 811665, 883813, 1136331, 1893885, 2339505, 2651439, 4419065, 5681655, 7954317, 13257195, 39771585]

約数ペア:

[(1, 39771585), (3, 13257195), (5, 7954317), (7, 5681655), (9, 4419065), (15, 2651439), (17, 2339505), (21, 1893885), (35, 1136331), (45, 883813), (49, 811665), (51, 779835), (63, 631295), (85, 467901), (105, 378777), (119, 334215), (147, 270555), (153, 259945), (245, 162333), (255, 155967), (315, 126259), (357, 111405), (441, 90185), (595, 66843), (735, 54111), (765, 51989), (833, 47745), (1061, 37485), (1071, 37135), (1785, 22281), (2205, 18037), (2499, 15915), (3183, 12495), (4165, 9549), (5305, 7497), (5355, 7427)]