154518361525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 221691810816

約数和(自身を除く): 67173449291

約数列:

[1, 5, 11, 25, 31, 41, 55, 155, 205, 275, 341, 451, 653, 677, 775, 1025, 1271, 1705, 2255, 3265, 3385, 6355, 7183, 7447, 8525, 11275, 13981, 16325, 16925, 20243, 20987, 26773, 27757, 31775, 35915, 37235, 69905, 101215, 104935, 133865, 138785, 179575, 186175, 222673, 230857, 294503, 305327, 349525, 442081, 506075, 524675, 669325, 693925, 829963, 860467, 1113365, 1154285, 1472515, 1526635, 2210405, 4149815, 4302335, 4862891, 5566825, 5771425, 7362575, 7633175, 9129593, 9465137, 11052025, 13704511, 18125321, 20749075, 21511675, 24314455, 45647965, 47325685, 68522555, 90626605, 121572275, 150749621, 199378531, 228239825, 236628425, 342612775, 453133025, 561884951, 753748105, 996892655, 2809424755, 3768740525, 4984463275, 6180734461, 14047123775, 30903672305, 154518361525]

約数ペア:

[(1, 154518361525), (5, 30903672305), (11, 14047123775), (25, 6180734461), (31, 4984463275), (41, 3768740525), (55, 2809424755), (155, 996892655), (205, 753748105), (275, 561884951), (341, 453133025), (451, 342612775), (653, 236628425), (677, 228239825), (775, 199378531), (1025, 150749621), (1271, 121572275), (1705, 90626605), (2255, 68522555), (3265, 47325685), (3385, 45647965), (6355, 24314455), (7183, 21511675), (7447, 20749075), (8525, 18125321), (11275, 13704511), (13981, 11052025), (16325, 9465137), (16925, 9129593), (20243, 7633175), (20987, 7362575), (26773, 5771425), (27757, 5566825), (31775, 4862891), (35915, 4302335), (37235, 4149815), (69905, 2210405), (101215, 1526635), (104935, 1472515), (133865, 1154285), (138785, 1113365), (179575, 860467), (186175, 829963), (222673, 693925), (230857, 669325), (294503, 524675), (305327, 506075), (349525, 442081)]