145225515

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 238807296

約数和(自身を除く): 93581781

約数列:

[1, 3, 5, 15, 67, 83, 201, 249, 335, 415, 1005, 1245, 1741, 5223, 5561, 8705, 16683, 26115, 27805, 83415, 116647, 144503, 349941, 433509, 583235, 722515, 1749705, 2167545, 9681701, 29045103, 48408505, 145225515]

約数ペア:

[(1, 145225515), (3, 48408505), (5, 29045103), (15, 9681701), (67, 2167545), (83, 1749705), (201, 722515), (249, 583235), (335, 433509), (415, 349941), (1005, 144503), (1245, 116647), (1741, 83415), (5223, 27805), (5561, 26115), (8705, 16683)]