147677985

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4044

約数の個数: 80

約数和(自身を含む): 325898496

約数和(自身を除く): 178220511

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4007, 4095, 5265, 7371, 12021, 12285, 20035, 28049, 36063, 36855, 52091, 60105, 84147, 108189, 140245, 156273, 180315, 252441, 260455, 324567, 364637, 420735, 468819, 540945, 757323, 781365, 1093911, 1262205, 1406457, 1622835, 1823185, 2271969, 2344095, 3281733, 3786615, 4219371, 5469555, 7032285, 9845199, 11359845, 16408665, 21096855, 29535597, 49225995, 147677985]

約数ペア:

[(1, 147677985), (3, 49225995), (5, 29535597), (7, 21096855), (9, 16408665), (13, 11359845), (15, 9845199), (21, 7032285), (27, 5469555), (35, 4219371), (39, 3786615), (45, 3281733), (63, 2344095), (65, 2271969), (81, 1823185), (91, 1622835), (105, 1406457), (117, 1262205), (135, 1093911), (189, 781365), (195, 757323), (273, 540945), (315, 468819), (351, 420735), (405, 364637), (455, 324567), (567, 260455), (585, 252441), (819, 180315), (945, 156273), (1053, 140245), (1365, 108189), (1755, 84147), (2457, 60105), (2835, 52091), (4007, 36855), (4095, 36063), (5265, 28049), (7371, 20035), (12021, 12285)]