15257451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 8070549

約数列:

[1, 3, 11, 29, 33, 87, 107, 149, 319, 321, 447, 957, 1177, 1639, 3103, 3531, 4321, 4917, 9309, 12963, 15943, 34133, 47531, 47829, 102399, 142593, 175373, 462347, 526119, 1387041, 5085817, 15257451]

約数ペア:

[(1, 15257451), (3, 5085817), (11, 1387041), (29, 526119), (33, 462347), (87, 175373), (107, 142593), (149, 102399), (319, 47829), (321, 47531), (447, 34133), (957, 15943), (1177, 12963), (1639, 9309), (3103, 4917), (3531, 4321)]