488291445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 870135552

約数和(自身を除く): 381844107

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 277, 387, 645, 831, 911, 1385, 1935, 2493, 2733, 4155, 4555, 8199, 11911, 12465, 13665, 35733, 39173, 40995, 59555, 107199, 117519, 178665, 195865, 252347, 352557, 535995, 587595, 757041, 1261735, 1762785, 2271123, 3785205, 10850921, 11355615, 32552763, 54254605, 97658289, 162763815, 488291445]

約数ペア:

[(1, 488291445), (3, 162763815), (5, 97658289), (9, 54254605), (15, 32552763), (43, 11355615), (45, 10850921), (129, 3785205), (215, 2271123), (277, 1762785), (387, 1261735), (645, 757041), (831, 587595), (911, 535995), (1385, 352557), (1935, 252347), (2493, 195865), (2733, 178665), (4155, 117519), (4555, 107199), (8199, 59555), (11911, 40995), (12465, 39173), (13665, 35733)]