1443555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2799840

約数和(自身を除く): 1356285

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 289, 333, 459, 555, 629, 765, 867, 999, 1445, 1665, 1887, 2295, 2601, 3145, 4335, 4995, 5661, 7803, 9435, 10693, 13005, 16983, 28305, 32079, 39015, 53465, 84915, 96237, 160395, 288711, 481185, 1443555]

約数ペア:

[(1, 1443555), (3, 481185), (5, 288711), (9, 160395), (15, 96237), (17, 84915), (27, 53465), (37, 39015), (45, 32079), (51, 28305), (85, 16983), (111, 13005), (135, 10693), (153, 9435), (185, 7803), (255, 5661), (289, 4995), (333, 4335), (459, 3145), (555, 2601), (629, 2295), (765, 1887), (867, 1665), (999, 1445)]