331325865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1933}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 620906832

約数和(自身を除く): 289580967

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 293, 585, 879, 1465, 1933, 2637, 3809, 4395, 5799, 9665, 11427, 13185, 17397, 19045, 25129, 28995, 34281, 57135, 75387, 86985, 125645, 171405, 226161, 376935, 566369, 1130805, 1699107, 2831845, 5097321, 7362797, 8495535, 22088391, 25486605, 36813985, 66265173, 110441955, 331325865]

約数ペア:

[(1, 331325865), (3, 110441955), (5, 66265173), (9, 36813985), (13, 25486605), (15, 22088391), (39, 8495535), (45, 7362797), (65, 5097321), (117, 2831845), (195, 1699107), (293, 1130805), (585, 566369), (879, 376935), (1465, 226161), (1933, 171405), (2637, 125645), (3809, 86985), (4395, 75387), (5799, 57135), (9665, 34281), (11427, 28995), (13185, 25129), (17397, 19045)]