428045475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 841446144

約数和(自身を除く): 413400669

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 107, 143, 165, 195, 275, 321, 325, 373, 429, 535, 715, 825, 975, 1119, 1177, 1391, 1605, 1865, 2145, 2675, 3531, 3575, 4103, 4173, 4849, 5595, 5885, 6955, 8025, 9325, 10725, 12309, 14547, 15301, 17655, 20515, 20865, 24245, 27975, 29425, 34775, 39911, 45903, 53339, 61545, 72735, 76505, 88275, 102575, 104325, 119733, 121225, 160017, 199555, 229515, 266695, 307725, 363675, 382525, 439021, 518843, 598665, 800085, 997775, 1147575, 1317063, 1333475, 1556529, 2195105, 2594215, 2993325, 4000425, 5707273, 6585315, 7782645, 10975525, 12971075, 17121819, 28536365, 32926575, 38913225, 85609095, 142681825, 428045475]

約数ペア:

[(1, 428045475), (3, 142681825), (5, 85609095), (11, 38913225), (13, 32926575), (15, 28536365), (25, 17121819), (33, 12971075), (39, 10975525), (55, 7782645), (65, 6585315), (75, 5707273), (107, 4000425), (143, 2993325), (165, 2594215), (195, 2195105), (275, 1556529), (321, 1333475), (325, 1317063), (373, 1147575), (429, 997775), (535, 800085), (715, 598665), (825, 518843), (975, 439021), (1119, 382525), (1177, 363675), (1391, 307725), (1605, 266695), (1865, 229515), (2145, 199555), (2675, 160017), (3531, 121225), (3575, 119733), (4103, 104325), (4173, 102575), (4849, 88275), (5595, 76505), (5885, 72735), (6955, 61545), (8025, 53339), (9325, 45903), (10725, 39911), (12309, 34775), (14547, 29425), (15301, 27975), (17655, 24245), (20515, 20865)]