129656415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 249126912

約数和(自身を除く): 119470497

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 61, 93, 105, 155, 183, 217, 305, 427, 465, 651, 653, 915, 1085, 1281, 1891, 1959, 2135, 3255, 3265, 4571, 5673, 6405, 9455, 9795, 13237, 13713, 20243, 22855, 28365, 39711, 39833, 60729, 66185, 68565, 101215, 119499, 141701, 198555, 199165, 278831, 303645, 425103, 597495, 708505, 836493, 1234823, 1394155, 2125515, 3704469, 4182465, 6174115, 8643761, 18522345, 25931283, 43218805, 129656415]

約数ペア:

[(1, 129656415), (3, 43218805), (5, 25931283), (7, 18522345), (15, 8643761), (21, 6174115), (31, 4182465), (35, 3704469), (61, 2125515), (93, 1394155), (105, 1234823), (155, 836493), (183, 708505), (217, 597495), (305, 425103), (427, 303645), (465, 278831), (651, 199165), (653, 198555), (915, 141701), (1085, 119499), (1281, 101215), (1891, 68565), (1959, 66185), (2135, 60729), (3255, 39833), (3265, 39711), (4571, 28365), (5673, 22855), (6405, 20243), (9455, 13713), (9795, 13237)]