148279725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 292210464

約数和(自身を除く): 143930739

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 181, 225, 275, 331, 495, 543, 825, 905, 993, 1629, 1655, 1991, 2475, 2715, 2979, 3641, 4525, 4965, 5973, 8145, 8275, 9955, 10923, 13575, 14895, 17919, 18205, 24825, 29865, 32769, 40725, 49775, 54615, 59911, 74475, 89595, 91025, 149325, 163845, 179733, 273075, 299555, 447975, 539199, 659021, 819225, 898665, 1497775, 1977063, 2695995, 3295105, 4493325, 5931189, 9885315, 13479975, 16475525, 29655945, 49426575, 148279725]

約数ペア:

[(1, 148279725), (3, 49426575), (5, 29655945), (9, 16475525), (11, 13479975), (15, 9885315), (25, 5931189), (33, 4493325), (45, 3295105), (55, 2695995), (75, 1977063), (99, 1497775), (165, 898665), (181, 819225), (225, 659021), (275, 539199), (331, 447975), (495, 299555), (543, 273075), (825, 179733), (905, 163845), (993, 149325), (1629, 91025), (1655, 89595), (1991, 74475), (2475, 59911), (2715, 54615), (2979, 49775), (3641, 40725), (4525, 32769), (4965, 29865), (5973, 24825), (8145, 18205), (8275, 17919), (9955, 14895), (10923, 13575)]