65148195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 57118173

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 587, 735, 755, 1057, 1761, 2265, 2935, 3171, 4109, 5285, 7399, 8805, 12327, 15855, 20545, 22197, 28763, 36995, 61635, 86289, 88637, 110985, 143815, 265911, 431445, 443185, 620459, 1329555, 1861377, 3102295, 4343213, 9306885, 13029639, 21716065, 65148195]

約数ペア:

[(1, 65148195), (3, 21716065), (5, 13029639), (7, 9306885), (15, 4343213), (21, 3102295), (35, 1861377), (49, 1329555), (105, 620459), (147, 443185), (151, 431445), (245, 265911), (453, 143815), (587, 110985), (735, 88637), (755, 86289), (1057, 61635), (1761, 36995), (2265, 28763), (2935, 22197), (3171, 20545), (4109, 15855), (5285, 12327), (7399, 8805)]