25155144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 81100800

約数和(自身を除く): 55945656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 131, 168, 189, 216, 252, 254, 262, 378, 381, 393, 504, 508, 524, 756, 762, 786, 889, 917, 1016, 1048, 1143, 1179, 1512, 1524, 1572, 1778, 1834, 2286, 2358, 2667, 2751, 3048, 3144, 3429, 3537, 3556, 3668, 4572, 4716, 5334, 5502, 6858, 7074, 7112, 7336, 8001, 8253, 9144, 9432, 10668, 11004, 13716, 14148, 16002, 16506, 16637, 21336, 22008, 24003, 24759, 27432, 28296, 32004, 33012, 33274, 48006, 49518, 49911, 64008, 66024, 66548, 96012, 99036, 99822, 116459, 133096, 149733, 192024, 198072, 199644, 232918, 299466, 349377, 399288, 449199, 465836, 598932, 698754, 898398, 931672, 1048131, 1197864, 1397508, 1796796, 2096262, 2795016, 3144393, 3593592, 4192524, 6288786, 8385048, 12577572, 25155144]

約数ペア:

[(1, 25155144), (2, 12577572), (3, 8385048), (4, 6288786), (6, 4192524), (7, 3593592), (8, 3144393), (9, 2795016), (12, 2096262), (14, 1796796), (18, 1397508), (21, 1197864), (24, 1048131), (27, 931672), (28, 898398), (36, 698754), (42, 598932), (54, 465836), (56, 449199), (63, 399288), (72, 349377), (84, 299466), (108, 232918), (126, 199644), (127, 198072), (131, 192024), (168, 149733), (189, 133096), (216, 116459), (252, 99822), (254, 99036), (262, 96012), (378, 66548), (381, 66024), (393, 64008), (504, 49911), (508, 49518), (524, 48006), (756, 33274), (762, 33012), (786, 32004), (889, 28296), (917, 27432), (1016, 24759), (1048, 24003), (1143, 22008), (1179, 21336), (1512, 16637), (1524, 16506), (1572, 16002), (1778, 14148), (1834, 13716), (2286, 11004), (2358, 10668), (2667, 9432), (2751, 9144), (3048, 8253), (3144, 8001), (3429, 7336), (3537, 7112), (3556, 7074), (3668, 6858), (4572, 5502), (4716, 5334)]