201303115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 66937781

約数列:

[1, 5, 13, 47, 65, 131, 235, 503, 611, 655, 1703, 2515, 3055, 6157, 6539, 8515, 23641, 30785, 32695, 65893, 80041, 118205, 307333, 329465, 400205, 856609, 1536665, 3096971, 4283045, 15484855, 40260623, 201303115]

約数ペア:

[(1, 201303115), (5, 40260623), (13, 15484855), (47, 4283045), (65, 3096971), (131, 1536665), (235, 856609), (503, 400205), (611, 329465), (655, 307333), (1703, 118205), (2515, 80041), (3055, 65893), (6157, 32695), (6539, 30785), (8515, 23641)]