75276585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 137165184

約数和(自身を除く): 61888599

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 257, 283, 345, 771, 849, 1035, 1285, 1415, 2313, 2547, 3855, 4245, 5911, 6509, 11565, 12735, 17733, 19527, 29555, 32545, 53199, 58581, 72731, 88665, 97635, 218193, 265995, 292905, 363655, 654579, 1090965, 1672813, 3272895, 5018439, 8364065, 15055317, 25092195, 75276585]

約数ペア:

[(1, 75276585), (3, 25092195), (5, 15055317), (9, 8364065), (15, 5018439), (23, 3272895), (45, 1672813), (69, 1090965), (115, 654579), (207, 363655), (257, 292905), (283, 265995), (345, 218193), (771, 97635), (849, 88665), (1035, 72731), (1285, 58581), (1415, 53199), (2313, 32545), (2547, 29555), (3855, 19527), (4245, 17733), (5911, 12735), (6509, 11565)]