1213516755

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{817183}}^1$

素因数の和:817208

約数の個数: 32

約数和(自身を含む): 2353489920

約数和(自身を除く): 1139973165

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 817183, 2451549, 4085915, 7354647, 8989013, 12257745, 22063941, 26967039, 36773235, 44945065, 80901117, 110319705, 134835195, 242703351, 404505585, 1213516755]

約数ペア:

[(1, 1213516755), (3, 404505585), (5, 242703351), (9, 134835195), (11, 110319705), (15, 80901117), (27, 44945065), (33, 36773235), (45, 26967039), (55, 22063941), (99, 12257745), (135, 8989013), (165, 7354647), (297, 4085915), (495, 2451549), (1485, 817183)]