145492845

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 239708160

約数和(自身を除く): 94215315

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 2039, 4757, 6117, 10195, 14271, 23785, 30585, 71355, 136613, 144769, 409839, 434307, 683065, 723845, 2049195, 2171535, 9699523, 29098569, 48497615, 145492845]

約数ペア:

[(1, 145492845), (3, 48497615), (5, 29098569), (15, 9699523), (67, 2171535), (71, 2049195), (201, 723845), (213, 683065), (335, 434307), (355, 409839), (1005, 144769), (1065, 136613), (2039, 71355), (4757, 30585), (6117, 23785), (10195, 14271)]