2149968199725

素因数分解:

$3^2\times 5^2\times {\mathrm{21839}}^1\times {\mathrm{437539}}^1$

素因数の和:459394

約数の個数: 36

約数和(自身を含む): 3851017060800

約数和(自身を除く): 1701048861075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 21839, 65517, 109195, 196551, 327585, 437539, 545975, 982755, 1312617, 1637925, 2187695, 3937851, 4913775, 6563085, 10938475, 19689255, 32815425, 98446275, 9555414221, 28666242663, 47777071105, 85998727989, 143331213315, 238885355525, 429993639945, 716656066575, 2149968199725]

約数ペア:

[(1, 2149968199725), (3, 716656066575), (5, 429993639945), (9, 238885355525), (15, 143331213315), (25, 85998727989), (45, 47777071105), (75, 28666242663), (225, 9555414221), (21839, 98446275), (65517, 32815425), (109195, 19689255), (196551, 10938475), (327585, 6563085), (437539, 4913775), (545975, 3937851), (982755, 2187695), (1312617, 1637925)]