371090395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 506217600

約数和(自身を除く): 135127205

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 445, 1157, 1495, 2047, 2789, 5785, 10235, 13945, 26611, 36257, 64147, 133055, 181285, 248221, 320735, 833911, 1241105, 3226873, 4169555, 5709083, 16134365, 28545415, 74218079, 371090395]

約数ペア:

[(1, 371090395), (5, 74218079), (13, 28545415), (23, 16134365), (65, 5709083), (89, 4169555), (115, 3226873), (299, 1241105), (445, 833911), (1157, 320735), (1495, 248221), (2047, 181285), (2789, 133055), (5785, 64147), (10235, 36257), (13945, 26611)]