91217115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 173961216

約数和(自身を除く): 82744101

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 381, 495, 635, 1143, 1397, 1451, 1905, 4191, 4353, 5715, 6985, 7255, 12573, 13059, 15961, 20955, 21765, 47883, 62865, 65295, 79805, 143649, 184277, 239415, 552831, 718245, 921385, 1658493, 2027047, 2764155, 6081141, 8292465, 10135235, 18243423, 30405705, 91217115]

約数ペア:

[(1, 91217115), (3, 30405705), (5, 18243423), (9, 10135235), (11, 8292465), (15, 6081141), (33, 2764155), (45, 2027047), (55, 1658493), (99, 921385), (127, 718245), (165, 552831), (381, 239415), (495, 184277), (635, 143649), (1143, 79805), (1397, 65295), (1451, 62865), (1905, 47883), (4191, 21765), (4353, 20955), (5715, 15961), (6985, 13059), (7255, 12573)]