203504795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 270611712

約数和(自身を除く): 67106917

約数列:

[1, 5, 13, 65, 67, 83, 335, 415, 563, 871, 1079, 2815, 4355, 5395, 5561, 7319, 27805, 36595, 37721, 46729, 72293, 188605, 233645, 361465, 490373, 607477, 2451865, 3037385, 3130843, 15654215, 40700959, 203504795]

約数ペア:

[(1, 203504795), (5, 40700959), (13, 15654215), (65, 3130843), (67, 3037385), (83, 2451865), (335, 607477), (415, 490373), (563, 361465), (871, 233645), (1079, 188605), (2815, 72293), (4355, 46729), (5395, 37721), (5561, 36595), (7319, 27805)]