57721935

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 94929408

約数和(自身を除く): 37207473

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 653, 1065, 1245, 1959, 3265, 5893, 9795, 17679, 29465, 46363, 54199, 88395, 139089, 162597, 231815, 270995, 695445, 812985, 3848129, 11544387, 19240645, 57721935]

約数ペア:

[(1, 57721935), (3, 19240645), (5, 11544387), (15, 3848129), (71, 812985), (83, 695445), (213, 270995), (249, 231815), (355, 162597), (415, 139089), (653, 88395), (1065, 54199), (1245, 46363), (1959, 29465), (3265, 17679), (5893, 9795)]