1427331395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{3257}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 2064268800

約数和(自身を除く): 636937405

約数列:

[1, 5, 7, 19, 35, 95, 133, 659, 665, 3257, 3295, 4613, 12521, 16285, 22799, 23065, 61883, 62605, 87647, 113995, 309415, 433181, 438235, 2146363, 2165905, 10731815, 15024541, 40780897, 75122705, 203904485, 285466279, 1427331395]

約数ペア:

[(1, 1427331395), (5, 285466279), (7, 203904485), (19, 75122705), (35, 40780897), (95, 15024541), (133, 10731815), (659, 2165905), (665, 2146363), (3257, 438235), (3295, 433181), (4613, 309415), (12521, 113995), (16285, 87647), (22799, 62605), (23065, 61883)]