69858525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 134303904

約数和(自身を除く): 64445379

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 289, 293, 425, 561, 825, 867, 879, 935, 1275, 1445, 1465, 2805, 3179, 3223, 4335, 4395, 4675, 4981, 7225, 7325, 9537, 9669, 14025, 14943, 15895, 16115, 21675, 21975, 24905, 47685, 48345, 54791, 74715, 79475, 80575, 84677, 124525, 164373, 238425, 241725, 254031, 273955, 373575, 423385, 821865, 931447, 1270155, 1369775, 2116925, 2794341, 4109325, 4657235, 6350775, 13971705, 23286175, 69858525]

約数ペア:

[(1, 69858525), (3, 23286175), (5, 13971705), (11, 6350775), (15, 4657235), (17, 4109325), (25, 2794341), (33, 2116925), (51, 1369775), (55, 1270155), (75, 931447), (85, 821865), (165, 423385), (187, 373575), (255, 273955), (275, 254031), (289, 241725), (293, 238425), (425, 164373), (561, 124525), (825, 84677), (867, 80575), (879, 79475), (935, 74715), (1275, 54791), (1445, 48345), (1465, 47685), (2805, 24905), (3179, 21975), (3223, 21675), (4335, 16115), (4395, 15895), (4675, 14943), (4981, 14025), (7225, 9669), (7325, 9537)]