201179355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5237}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 348473664

約数和(自身を除く): 147294309

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 5237, 7683, 12805, 15711, 26185, 38415, 68081, 78555, 204243, 340405, 1021215, 1031689, 3095067, 5158445, 13411957, 15475335, 40235871, 67059785, 201179355]

約数ペア:

[(1, 201179355), (3, 67059785), (5, 40235871), (13, 15475335), (15, 13411957), (39, 5158445), (65, 3095067), (195, 1031689), (197, 1021215), (591, 340405), (985, 204243), (2561, 78555), (2955, 68081), (5237, 38415), (7683, 26185), (12805, 15711)]