157022025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 268107840

約数和(自身を除く): 111085815

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 181, 215, 269, 543, 645, 807, 905, 1075, 1345, 2715, 3225, 4035, 4525, 6725, 7783, 11567, 13575, 20175, 23349, 34701, 38915, 48689, 57835, 116745, 146067, 173505, 194575, 243445, 289175, 583725, 730335, 867525, 1217225, 2093627, 3651675, 6280881, 10468135, 31404405, 52340675, 157022025]

約数ペア:

[(1, 157022025), (3, 52340675), (5, 31404405), (15, 10468135), (25, 6280881), (43, 3651675), (75, 2093627), (129, 1217225), (181, 867525), (215, 730335), (269, 583725), (543, 289175), (645, 243445), (807, 194575), (905, 173505), (1075, 146067), (1345, 116745), (2715, 57835), (3225, 48689), (4035, 38915), (4525, 34701), (6725, 23349), (7783, 20175), (11567, 13575)]