290410395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1451}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 507665664

約数和(自身を除く): 217255269

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1213, 1451, 3639, 4353, 6065, 7255, 13343, 15961, 18195, 21765, 40029, 47883, 66715, 79805, 200145, 239415, 1760063, 5280189, 8800315, 19360693, 26400945, 58082079, 96803465, 290410395]

約数ペア:

[(1, 290410395), (3, 96803465), (5, 58082079), (11, 26400945), (15, 19360693), (33, 8800315), (55, 5280189), (165, 1760063), (1213, 239415), (1451, 200145), (3639, 79805), (4353, 66715), (6065, 47883), (7255, 40029), (13343, 21765), (15961, 18195)]