56673675

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 111034560

約数和(自身を除く): 54360885

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 491, 513, 675, 855, 1215, 1425, 1473, 1539, 2025, 2455, 2565, 4275, 4419, 4617, 6075, 7365, 7695, 9329, 12275, 12825, 13257, 22095, 23085, 27987, 36825, 38475, 39771, 46645, 66285, 83961, 110475, 115425, 119313, 139935, 198855, 233225, 251883, 331425, 419805, 596565, 699675, 755649, 994275, 1259415, 2099025, 2266947, 2982825, 3778245, 6297075, 11334735, 18891225, 56673675]

約数ペア:

[(1, 56673675), (3, 18891225), (5, 11334735), (9, 6297075), (15, 3778245), (19, 2982825), (25, 2266947), (27, 2099025), (45, 1259415), (57, 994275), (75, 755649), (81, 699675), (95, 596565), (135, 419805), (171, 331425), (225, 251883), (243, 233225), (285, 198855), (405, 139935), (475, 119313), (491, 115425), (513, 110475), (675, 83961), (855, 66285), (1215, 46645), (1425, 39771), (1473, 38475), (1539, 36825), (2025, 27987), (2455, 23085), (2565, 22095), (4275, 13257), (4419, 12825), (4617, 12275), (6075, 9329), (7365, 7695)]