87976075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 121381120

約数和(自身を除く): 33405045

約数列:

[1, 5, 11, 25, 55, 121, 127, 229, 275, 605, 635, 1145, 1397, 2519, 3025, 3175, 5725, 6985, 12595, 15367, 27709, 29083, 34925, 62975, 76835, 138545, 145415, 319913, 384175, 692725, 727075, 1599565, 3519043, 7997825, 17595215, 87976075]

約数ペア:

[(1, 87976075), (5, 17595215), (11, 7997825), (25, 3519043), (55, 1599565), (121, 727075), (127, 692725), (229, 384175), (275, 319913), (605, 145415), (635, 138545), (1145, 76835), (1397, 62975), (2519, 34925), (3025, 29083), (3175, 27709), (5725, 15367), (6985, 12595)]