153804915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 299767104

約数和(自身を除く): 145962189

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 121, 141, 165, 235, 363, 423, 495, 517, 601, 605, 705, 1089, 1551, 1803, 1815, 2115, 2585, 3005, 4653, 5409, 5445, 5687, 6611, 7755, 9015, 17061, 19833, 23265, 27045, 28247, 28435, 33055, 51183, 59499, 72721, 84741, 85305, 99165, 141235, 218163, 254223, 255915, 297495, 310717, 363605, 423705, 654489, 932151, 1090815, 1271115, 1553585, 2796453, 3272445, 3417887, 4660755, 10253661, 13982265, 17089435, 30760983, 51268305, 153804915]

約数ペア:

[(1, 153804915), (3, 51268305), (5, 30760983), (9, 17089435), (11, 13982265), (15, 10253661), (33, 4660755), (45, 3417887), (47, 3272445), (55, 2796453), (99, 1553585), (121, 1271115), (141, 1090815), (165, 932151), (235, 654489), (363, 423705), (423, 363605), (495, 310717), (517, 297495), (601, 255915), (605, 254223), (705, 218163), (1089, 141235), (1551, 99165), (1803, 85305), (1815, 84741), (2115, 72721), (2585, 59499), (3005, 51183), (4653, 33055), (5409, 28435), (5445, 28247), (5687, 27045), (6611, 23265), (7755, 19833), (9015, 17061)]