902156915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 1201015296

約数和(自身を除く): 298858381

約数列:

[1, 5, 11, 55, 103, 163, 515, 815, 977, 1133, 1793, 4885, 5665, 8965, 10747, 16789, 53735, 83945, 100631, 159251, 184679, 503155, 796255, 923395, 1106941, 1751761, 5534705, 8758805, 16402853, 82014265, 180431383, 902156915]

約数ペア:

[(1, 902156915), (5, 180431383), (11, 82014265), (55, 16402853), (103, 8758805), (163, 5534705), (515, 1751761), (815, 1106941), (977, 923395), (1133, 796255), (1793, 503155), (4885, 184679), (5665, 159251), (8965, 100631), (10747, 83945), (16789, 53735)]