148170825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 292365216

約数和(自身を除く): 144194391

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 131, 165, 225, 275, 393, 457, 495, 655, 825, 1179, 1371, 1441, 1965, 2285, 2475, 3275, 4113, 4323, 5027, 5895, 6855, 7205, 9825, 11425, 12969, 15081, 20565, 21615, 25135, 29475, 34275, 36025, 45243, 59867, 64845, 75405, 102825, 108075, 125675, 179601, 226215, 299335, 324225, 377025, 538803, 658537, 898005, 1131075, 1496675, 1975611, 2694015, 3292685, 4490025, 5926833, 9878055, 13470075, 16463425, 29634165, 49390275, 148170825]

約数ペア:

[(1, 148170825), (3, 49390275), (5, 29634165), (9, 16463425), (11, 13470075), (15, 9878055), (25, 5926833), (33, 4490025), (45, 3292685), (55, 2694015), (75, 1975611), (99, 1496675), (131, 1131075), (165, 898005), (225, 658537), (275, 538803), (393, 377025), (457, 324225), (495, 299335), (655, 226215), (825, 179601), (1179, 125675), (1371, 108075), (1441, 102825), (1965, 75405), (2285, 64845), (2475, 59867), (3275, 45243), (4113, 36025), (4323, 34275), (5027, 29475), (5895, 25135), (6855, 21615), (7205, 20565), (9825, 15081), (11425, 12969)]