121232145

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 199756800

約数和(自身を除く): 78524655

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 1699, 4757, 5097, 8495, 14271, 23785, 25485, 71355, 113833, 120629, 341499, 361887, 569165, 603145, 1707495, 1809435, 8082143, 24246429, 40410715, 121232145]

約数ペア:

[(1, 121232145), (3, 40410715), (5, 24246429), (15, 8082143), (67, 1809435), (71, 1707495), (201, 603145), (213, 569165), (335, 361887), (355, 341499), (1005, 120629), (1065, 113833), (1699, 71355), (4757, 25485), (5097, 23785), (8495, 14271)]