299688765

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 491598720

約数和(自身を除く): 191909955

約数列:

[1, 3, 5, 15, 53, 159, 173, 265, 519, 795, 865, 2179, 2595, 6537, 9169, 10895, 27507, 32685, 45845, 115487, 137535, 346461, 376967, 577435, 1130901, 1732305, 1884835, 5654505, 19979251, 59937753, 99896255, 299688765]

約数ペア:

[(1, 299688765), (3, 99896255), (5, 59937753), (15, 19979251), (53, 5654505), (159, 1884835), (173, 1732305), (265, 1130901), (519, 577435), (795, 376967), (865, 346461), (2179, 137535), (2595, 115487), (6537, 45845), (9169, 32685), (10895, 27507)]