127949565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7489}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 220026240

約数和(自身を除く): 92076675

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 7489, 17085, 22467, 37445, 112335, 127313, 381939, 501763, 636565, 1505289, 1909695, 2508815, 7526445, 8529971, 25589913, 42649855, 127949565]

約数ペア:

[(1, 127949565), (3, 42649855), (5, 25589913), (15, 8529971), (17, 7526445), (51, 2508815), (67, 1909695), (85, 1505289), (201, 636565), (255, 501763), (335, 381939), (1005, 127313), (1139, 112335), (3417, 37445), (5695, 22467), (7489, 17085)]