2746571801125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{444007}}^1$

素因数の和:444151

約数の個数: 64

約数和(自身を含む): 3770245979136

約数和(自身を除く): 1023674178011

約数列:

[1, 5, 17, 25, 41, 71, 85, 125, 205, 355, 425, 697, 1025, 1207, 1775, 2125, 2911, 3485, 5125, 6035, 8875, 14555, 17425, 30175, 49487, 72775, 87125, 150875, 247435, 363875, 444007, 1237175, 2220035, 6185875, 7548119, 11100175, 18204287, 31524497, 37740595, 55500875, 91021435, 157622485, 188702975, 309472879, 455107175, 535916449, 788112425, 943514875, 1292504377, 1547364395, 2275535875, 2679582245, 3940562125, 6462521885, 7736821975, 13397911225, 21972574409, 32312609425, 38684109875, 66989556125, 109862872045, 161563047125, 549314360225, 2746571801125]

約数ペア:

[(1, 2746571801125), (5, 549314360225), (17, 161563047125), (25, 109862872045), (41, 66989556125), (71, 38684109875), (85, 32312609425), (125, 21972574409), (205, 13397911225), (355, 7736821975), (425, 6462521885), (697, 3940562125), (1025, 2679582245), (1207, 2275535875), (1775, 1547364395), (2125, 1292504377), (2911, 943514875), (3485, 788112425), (5125, 535916449), (6035, 455107175), (8875, 309472879), (14555, 188702975), (17425, 157622485), (30175, 91021435), (49487, 55500875), (72775, 37740595), (87125, 31524497), (150875, 18204287), (247435, 11100175), (363875, 7548119), (444007, 6185875), (1237175, 2220035)]