38405295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 71727552

約数和(自身を除く): 33322257

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 823, 915, 1037, 2469, 2745, 3111, 4115, 5185, 7407, 9333, 12345, 13991, 15555, 37035, 41973, 46665, 50203, 69955, 125919, 150609, 209865, 251015, 451827, 629595, 753045, 853451, 2259135, 2560353, 4267255, 7681059, 12801765, 38405295]

約数ペア:

[(1, 38405295), (3, 12801765), (5, 7681059), (9, 4267255), (15, 2560353), (17, 2259135), (45, 853451), (51, 753045), (61, 629595), (85, 451827), (153, 251015), (183, 209865), (255, 150609), (305, 125919), (549, 69955), (765, 50203), (823, 46665), (915, 41973), (1037, 37035), (2469, 15555), (2745, 13991), (3111, 12345), (4115, 9333), (5185, 7407)]