221821684975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{37013}}^1$

素因数の和:37121

約数の個数: 96

約数和(自身を含む): 334867138560

約数和(自身を除く): 113045453585

約数列:

[1, 5, 11, 19, 25, 31, 37, 55, 95, 155, 185, 209, 275, 341, 407, 475, 589, 703, 775, 925, 1045, 1147, 1705, 2035, 2945, 3515, 5225, 5735, 6479, 7733, 8525, 10175, 12617, 14725, 17575, 21793, 28675, 32395, 37013, 38665, 63085, 108965, 161975, 185065, 193325, 239723, 315425, 407143, 544825, 703247, 925325, 1147403, 1198615, 1369481, 2035715, 3516235, 5737015, 5993075, 6847405, 7735717, 10178575, 12621433, 15064291, 17581175, 21800657, 26020139, 28685075, 34237025, 38678585, 42453911, 63107165, 75321455, 109003285, 130100695, 193392925, 212269555, 239807227, 286221529, 315535825, 376607275, 466993021, 545016425, 650503475, 806624309, 1061347775, 1199036135, 1431107645, 2334965105, 4033121545, 5995180675, 7155538225, 8872867399, 11674825525, 20165607725, 44364336995, 221821684975]

約数ペア:

[(1, 221821684975), (5, 44364336995), (11, 20165607725), (19, 11674825525), (25, 8872867399), (31, 7155538225), (37, 5995180675), (55, 4033121545), (95, 2334965105), (155, 1431107645), (185, 1199036135), (209, 1061347775), (275, 806624309), (341, 650503475), (407, 545016425), (475, 466993021), (589, 376607275), (703, 315535825), (775, 286221529), (925, 239807227), (1045, 212269555), (1147, 193392925), (1705, 130100695), (2035, 109003285), (2945, 75321455), (3515, 63107165), (5225, 42453911), (5735, 38678585), (6479, 34237025), (7733, 28685075), (8525, 26020139), (10175, 21800657), (12617, 17581175), (14725, 15064291), (17575, 12621433), (21793, 10178575), (28675, 7735717), (32395, 6847405), (37013, 5993075), (38665, 5737015), (63085, 3516235), (108965, 2035715), (161975, 1369481), (185065, 1198615), (193325, 1147403), (239723, 925325), (315425, 703247), (407143, 544825)]