15258957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24729600

約数和(自身を除く): 9470643

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 229, 399, 501, 687, 1169, 1603, 3173, 3507, 4351, 4809, 9519, 13053, 22211, 30457, 38243, 66633, 91371, 114729, 267701, 726617, 803103, 2179851, 5086319, 15258957]

約数ペア:

[(1, 15258957), (3, 5086319), (7, 2179851), (19, 803103), (21, 726617), (57, 267701), (133, 114729), (167, 91371), (229, 66633), (399, 38243), (501, 30457), (687, 22211), (1169, 13053), (1603, 9519), (3173, 4809), (3507, 4351)]