28258935

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19019145

約数列:

[1, 3, 5, 15, 37, 59, 111, 177, 185, 295, 555, 863, 885, 2183, 2589, 4315, 6549, 10915, 12945, 31931, 32745, 50917, 95793, 152751, 159655, 254585, 478965, 763755, 1883929, 5651787, 9419645, 28258935]

約数ペア:

[(1, 28258935), (3, 9419645), (5, 5651787), (15, 1883929), (37, 763755), (59, 478965), (111, 254585), (177, 159655), (185, 152751), (295, 95793), (555, 50917), (863, 32745), (885, 31931), (2183, 12945), (2589, 10915), (4315, 6549)]