212375735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 300670272

約数和(自身を除く): 88294537

約数列:

[1, 5, 11, 13, 55, 65, 143, 317, 715, 937, 1585, 3487, 4121, 4685, 10307, 12181, 17435, 20605, 45331, 51535, 60905, 133991, 226655, 297029, 669955, 1485145, 3267319, 3861377, 16336595, 19306885, 42475147, 212375735]

約数ペア:

[(1, 212375735), (5, 42475147), (11, 19306885), (13, 16336595), (55, 3861377), (65, 3267319), (143, 1485145), (317, 669955), (715, 297029), (937, 226655), (1585, 133991), (3487, 60905), (4121, 51535), (4685, 45331), (10307, 20605), (12181, 17435)]