287764164325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2969}}^1\times {\mathrm{3119}}^1$

素因数の和:6222

約数の個数: 48

約数和(自身を含む): 392969491200

約数和(自身を除く): 105205326875

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 2969, 3119, 6215, 14845, 15595, 31075, 32659, 34309, 74225, 77975, 163295, 171545, 335497, 352447, 816475, 857725, 1677485, 1762235, 3690467, 3876917, 8387425, 8811175, 9260311, 18452335, 19384585, 46301555, 92261675, 96922925, 101863421, 231507775, 509317105, 1046415143, 2546585525, 5232075715, 11510566573, 26160378575, 57552832865, 287764164325]

約数ペア:

[(1, 287764164325), (5, 57552832865), (11, 26160378575), (25, 11510566573), (55, 5232075715), (113, 2546585525), (275, 1046415143), (565, 509317105), (1243, 231507775), (2825, 101863421), (2969, 96922925), (3119, 92261675), (6215, 46301555), (14845, 19384585), (15595, 18452335), (31075, 9260311), (32659, 8811175), (34309, 8387425), (74225, 3876917), (77975, 3690467), (163295, 1762235), (171545, 1677485), (335497, 857725), (352447, 816475)]