12724425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 26724480

約数和(自身を除く): 14000055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2693, 4725, 8079, 13465, 18851, 24237, 40395, 56553, 67325, 72711, 94255, 121185, 169659, 201975, 282765, 363555, 471275, 508977, 605925, 848295, 1413825, 1817775, 2544885, 4241475, 12724425]

約数ペア:

[(1, 12724425), (3, 4241475), (5, 2544885), (7, 1817775), (9, 1413825), (15, 848295), (21, 605925), (25, 508977), (27, 471275), (35, 363555), (45, 282765), (63, 201975), (75, 169659), (105, 121185), (135, 94255), (175, 72711), (189, 67325), (225, 56553), (315, 40395), (525, 24237), (675, 18851), (945, 13465), (1575, 8079), (2693, 4725)]