19462473075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{38923}}^1$

素因数の和:39108

約数の個数: 48

約数和(自身を含む): 33013779840

約数和(自身を除く): 13551306765

約数列:

[1, 3, 5, 15, 25, 59, 75, 113, 177, 295, 339, 565, 885, 1475, 1695, 2825, 4425, 6667, 8475, 20001, 33335, 38923, 100005, 116769, 166675, 194615, 500025, 583845, 973075, 2296457, 2919225, 4398299, 6889371, 11482285, 13194897, 21991495, 34446855, 57411425, 65974485, 109957475, 172234275, 259499641, 329872425, 778498923, 1297498205, 3892494615, 6487491025, 19462473075]

約数ペア:

[(1, 19462473075), (3, 6487491025), (5, 3892494615), (15, 1297498205), (25, 778498923), (59, 329872425), (75, 259499641), (113, 172234275), (177, 109957475), (295, 65974485), (339, 57411425), (565, 34446855), (885, 21991495), (1475, 13194897), (1695, 11482285), (2825, 6889371), (4425, 4398299), (6667, 2919225), (8475, 2296457), (20001, 973075), (33335, 583845), (38923, 500025), (100005, 194615), (116769, 166675)]