13145625

素因数分解:

$3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 26241600

約数和(自身を除く): 13095975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 41, 45, 57, 75, 95, 123, 125, 135, 171, 205, 225, 285, 369, 375, 475, 513, 615, 625, 675, 779, 855, 1025, 1107, 1125, 1425, 1845, 1875, 2337, 2375, 2565, 3075, 3375, 3895, 4275, 5125, 5535, 5625, 7011, 7125, 9225, 11685, 11875, 12825, 15375, 16875, 19475, 21033, 21375, 25625, 27675, 35055, 35625, 46125, 58425, 64125, 76875, 97375, 105165, 106875, 138375, 175275, 230625, 292125, 320625, 486875, 525825, 691875, 876375, 1460625, 2629125, 4381875, 13145625]

約数ペア:

[(1, 13145625), (3, 4381875), (5, 2629125), (9, 1460625), (15, 876375), (19, 691875), (25, 525825), (27, 486875), (41, 320625), (45, 292125), (57, 230625), (75, 175275), (95, 138375), (123, 106875), (125, 105165), (135, 97375), (171, 76875), (205, 64125), (225, 58425), (285, 46125), (369, 35625), (375, 35055), (475, 27675), (513, 25625), (615, 21375), (625, 21033), (675, 19475), (779, 16875), (855, 15375), (1025, 12825), (1107, 11875), (1125, 11685), (1425, 9225), (1845, 7125), (1875, 7011), (2337, 5625), (2375, 5535), (2565, 5125), (3075, 4275), (3375, 3895)]