542781063705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{24763}}^1$

素因数の和:26830

約数の個数: 64

約数和(自身を含む): 941428224000

約数和(自身を除く): 398647160295

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1999, 2193, 3655, 5997, 9995, 10965, 24763, 29985, 33983, 74289, 85957, 101949, 123815, 169915, 257871, 371445, 420971, 429785, 509745, 1064809, 1262913, 1289355, 1461269, 2104855, 3194427, 4383807, 5324045, 6314565, 7306345, 15972135, 18101753, 21919035, 49501237, 54305259, 90508765, 148503711, 247506185, 271526295, 742518555, 841521029, 2128553191, 2524563087, 4207605145, 6385659573, 10642765955, 12622815435, 31928297865, 36185404247, 108556212741, 180927021235, 542781063705]

約数ペア:

[(1, 542781063705), (3, 180927021235), (5, 108556212741), (15, 36185404247), (17, 31928297865), (43, 12622815435), (51, 10642765955), (85, 6385659573), (129, 4207605145), (215, 2524563087), (255, 2128553191), (645, 841521029), (731, 742518555), (1999, 271526295), (2193, 247506185), (3655, 148503711), (5997, 90508765), (9995, 54305259), (10965, 49501237), (24763, 21919035), (29985, 18101753), (33983, 15972135), (74289, 7306345), (85957, 6314565), (101949, 5324045), (123815, 4383807), (169915, 3194427), (257871, 2104855), (371445, 1461269), (420971, 1289355), (429785, 1262913), (509745, 1064809)]