1370492055

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15887}}^1$

素因数の和:15978

約数の個数: 48

約数和(自身を含む): 2498356224

約数和(自身を除く): 1127864169

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 1065, 1215, 1917, 3195, 5751, 9585, 15887, 17253, 28755, 47661, 79435, 86265, 142983, 238305, 428949, 714915, 1127977, 1286847, 2144745, 3383931, 3860541, 5639885, 6434235, 10151793, 16919655, 19302705, 30455379, 50758965, 91366137, 152276895, 274098411, 456830685, 1370492055]

約数ペア:

[(1, 1370492055), (3, 456830685), (5, 274098411), (9, 152276895), (15, 91366137), (27, 50758965), (45, 30455379), (71, 19302705), (81, 16919655), (135, 10151793), (213, 6434235), (243, 5639885), (355, 3860541), (405, 3383931), (639, 2144745), (1065, 1286847), (1215, 1127977), (1917, 714915), (3195, 428949), (5751, 238305), (9585, 142983), (15887, 86265), (17253, 79435), (28755, 47661)]