120805575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 219795456

約数和(自身を除く): 98989881

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 825, 1153, 1397, 1905, 3175, 3459, 4191, 5765, 6985, 9525, 12683, 17295, 20955, 28825, 34925, 38049, 63415, 86475, 104775, 146431, 190245, 317075, 439293, 732155, 951225, 1610741, 2196465, 3660775, 4832223, 8053705, 10982325, 24161115, 40268525, 120805575]

約数ペア:

[(1, 120805575), (3, 40268525), (5, 24161115), (11, 10982325), (15, 8053705), (25, 4832223), (33, 3660775), (55, 2196465), (75, 1610741), (127, 951225), (165, 732155), (275, 439293), (381, 317075), (635, 190245), (825, 146431), (1153, 104775), (1397, 86475), (1905, 63415), (3175, 38049), (3459, 34925), (4191, 28825), (5765, 20955), (6985, 17295), (9525, 12683)]