71369145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 135542160

約数和(自身を除く): 64173015

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 3217, 4437, 7395, 9651, 16085, 22185, 28953, 48255, 54689, 93293, 144765, 164067, 273445, 279879, 466465, 492201, 820335, 839637, 1399395, 1585981, 2461005, 4198185, 4757943, 7929905, 14273829, 23789715, 71369145]

約数ペア:

[(1, 71369145), (3, 23789715), (5, 14273829), (9, 7929905), (15, 4757943), (17, 4198185), (29, 2461005), (45, 1585981), (51, 1399395), (85, 839637), (87, 820335), (145, 492201), (153, 466465), (255, 279879), (261, 273445), (435, 164067), (493, 144765), (765, 93293), (1305, 54689), (1479, 48255), (2465, 28953), (3217, 22185), (4437, 16085), (7395, 9651)]