260450265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 430811136

約数和(自身を除く): 170360871

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1245, 3901, 4451, 11703, 13353, 19505, 22255, 58515, 66765, 209197, 369433, 627591, 1045985, 1108299, 1847165, 3137955, 5541495, 17363351, 52090053, 86816755, 260450265]

約数ペア:

[(1, 260450265), (3, 86816755), (5, 52090053), (15, 17363351), (47, 5541495), (83, 3137955), (141, 1847165), (235, 1108299), (249, 1045985), (415, 627591), (705, 369433), (1245, 209197), (3901, 66765), (4451, 58515), (11703, 22255), (13353, 19505)]