234388275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 446739264

約数和(自身を除く): 212350989

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 361, 475, 627, 787, 825, 1045, 1083, 1425, 1805, 2361, 3135, 3935, 3971, 5225, 5415, 8657, 9025, 11805, 11913, 14953, 15675, 19675, 19855, 25971, 27075, 43285, 44859, 59025, 59565, 74765, 99275, 129855, 164483, 216425, 224295, 284107, 297825, 373825, 493449, 649275, 822415, 852321, 1121475, 1420535, 2467245, 3125177, 4112075, 4261605, 7102675, 9375531, 12336225, 15625885, 21308025, 46877655, 78129425, 234388275]

約数ペア:

[(1, 234388275), (3, 78129425), (5, 46877655), (11, 21308025), (15, 15625885), (19, 12336225), (25, 9375531), (33, 7102675), (55, 4261605), (57, 4112075), (75, 3125177), (95, 2467245), (165, 1420535), (209, 1121475), (275, 852321), (285, 822415), (361, 649275), (475, 493449), (627, 373825), (787, 297825), (825, 284107), (1045, 224295), (1083, 216425), (1425, 164483), (1805, 129855), (2361, 99275), (3135, 74765), (3935, 59565), (3971, 59025), (5225, 44859), (5415, 43285), (8657, 27075), (9025, 25971), (11805, 19855), (11913, 19675), (14953, 15675)]