72523275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 138526848

約数和(自身を除く): 66003573

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 5171, 14025, 15513, 25855, 56881, 77565, 87907, 129275, 170643, 263721, 284405, 387825, 439535, 853215, 966977, 1318605, 1422025, 2197675, 2900931, 4266075, 4834885, 6593025, 14504655, 24174425, 72523275]

約数ペア:

[(1, 72523275), (3, 24174425), (5, 14504655), (11, 6593025), (15, 4834885), (17, 4266075), (25, 2900931), (33, 2197675), (51, 1422025), (55, 1318605), (75, 966977), (85, 853215), (165, 439535), (187, 387825), (255, 284405), (275, 263721), (425, 170643), (561, 129275), (825, 87907), (935, 77565), (1275, 56881), (2805, 25855), (4675, 15513), (5171, 14025)]