63117145

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 100800000

約数和(自身を除く): 37682855

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 149, 245, 247, 343, 455, 637, 665, 745, 931, 1043, 1235, 1715, 1729, 1937, 2831, 3185, 4459, 4655, 5215, 6517, 7301, 8645, 9685, 12103, 13559, 14155, 19817, 22295, 32585, 36505, 36803, 51107, 60515, 67795, 84721, 94913, 99085, 138719, 184015, 255535, 257621, 423605, 474565, 664391, 693595, 971033, 1288105, 1803347, 3321955, 4855165, 9016735, 12623429, 63117145]

約数ペア:

[(1, 63117145), (5, 12623429), (7, 9016735), (13, 4855165), (19, 3321955), (35, 1803347), (49, 1288105), (65, 971033), (91, 693595), (95, 664391), (133, 474565), (149, 423605), (245, 257621), (247, 255535), (343, 184015), (455, 138719), (637, 99085), (665, 94913), (745, 84721), (931, 67795), (1043, 60515), (1235, 51107), (1715, 36803), (1729, 36505), (1937, 32585), (2831, 22295), (3185, 19817), (4459, 14155), (4655, 13559), (5215, 12103), (6517, 9685), (7301, 8645)]