177131565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 350269920

約数和(自身を除く): 173138355

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 53, 65, 87, 117, 145, 159, 195, 197, 261, 265, 377, 435, 477, 585, 591, 689, 795, 985, 1131, 1305, 1537, 1773, 1885, 2067, 2385, 2561, 2955, 3393, 3445, 4611, 5655, 5713, 6201, 7683, 7685, 8865, 10335, 10441, 12805, 13833, 16965, 17139, 19981, 23049, 23055, 28565, 31005, 31323, 38415, 51417, 52205, 59943, 69165, 74269, 85695, 93969, 99905, 115245, 135733, 156615, 179829, 222807, 257085, 299715, 302789, 371345, 407199, 469845, 668421, 678665, 899145, 908367, 1114035, 1221597, 1513945, 2035995, 2725101, 3342105, 3936257, 4541835, 6107985, 11808771, 13625505, 19681285, 35426313, 59043855, 177131565]

約数ペア:

[(1, 177131565), (3, 59043855), (5, 35426313), (9, 19681285), (13, 13625505), (15, 11808771), (29, 6107985), (39, 4541835), (45, 3936257), (53, 3342105), (65, 2725101), (87, 2035995), (117, 1513945), (145, 1221597), (159, 1114035), (195, 908367), (197, 899145), (261, 678665), (265, 668421), (377, 469845), (435, 407199), (477, 371345), (585, 302789), (591, 299715), (689, 257085), (795, 222807), (985, 179829), (1131, 156615), (1305, 135733), (1537, 115245), (1773, 99905), (1885, 93969), (2067, 85695), (2385, 74269), (2561, 69165), (2955, 59943), (3393, 52205), (3445, 51417), (4611, 38415), (5655, 31323), (5713, 31005), (6201, 28565), (7683, 23055), (7685, 23049), (8865, 19981), (10335, 17139), (10441, 16965), (12805, 13833)]