386409825

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13313}}^1$

素因数の和:13375

約数の個数: 48

約数和(自身を含む): 726411840

約数和(自身を除く): 340002015

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 13313, 29025, 39939, 66565, 119817, 199695, 332825, 359451, 572459, 599085, 998475, 1717377, 1797255, 2862295, 2995425, 5152131, 8586885, 8986275, 14311475, 15456393, 25760655, 42934425, 77281965, 128803275, 386409825]

約数ペア:

[(1, 386409825), (3, 128803275), (5, 77281965), (9, 42934425), (15, 25760655), (25, 15456393), (27, 14311475), (43, 8986275), (45, 8586885), (75, 5152131), (129, 2995425), (135, 2862295), (215, 1797255), (225, 1717377), (387, 998475), (645, 599085), (675, 572459), (1075, 359451), (1161, 332825), (1935, 199695), (3225, 119817), (5805, 66565), (9675, 39939), (13313, 29025)]