85280850525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{53959}}^1$

素因数の和:55606

約数の個数: 48

約数和(自身を含む): 151940136320

約数和(自身を除く): 66659285795

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1621, 4863, 8105, 21073, 24315, 40525, 53959, 63219, 105365, 121575, 161877, 269795, 316095, 526825, 701467, 809385, 1348975, 1580475, 2104401, 3507335, 4046925, 10522005, 17536675, 52610025, 87467539, 262402617, 437337695, 1137078007, 1312013085, 2186688475, 3411234021, 5685390035, 6560065425, 17056170105, 28426950175, 85280850525]

約数ペア:

[(1, 85280850525), (3, 28426950175), (5, 17056170105), (13, 6560065425), (15, 5685390035), (25, 3411234021), (39, 2186688475), (65, 1312013085), (75, 1137078007), (195, 437337695), (325, 262402617), (975, 87467539), (1621, 52610025), (4863, 17536675), (8105, 10522005), (21073, 4046925), (24315, 3507335), (40525, 2104401), (53959, 1580475), (63219, 1348975), (105365, 809385), (121575, 701467), (161877, 526825), (269795, 316095)]