727853475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 1237420800

約数和(自身を除く): 509567325

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 269, 645, 807, 839, 1075, 1345, 2517, 3225, 4035, 4195, 6725, 11567, 12585, 20175, 20975, 34701, 36077, 57835, 62925, 108231, 173505, 180385, 225691, 289175, 541155, 677073, 867525, 901925, 1128455, 2705775, 3385365, 5642275, 9704713, 16926825, 29114139, 48523565, 145570695, 242617825, 727853475]

約数ペア:

[(1, 727853475), (3, 242617825), (5, 145570695), (15, 48523565), (25, 29114139), (43, 16926825), (75, 9704713), (129, 5642275), (215, 3385365), (269, 2705775), (645, 1128455), (807, 901925), (839, 867525), (1075, 677073), (1345, 541155), (2517, 289175), (3225, 225691), (4035, 180385), (4195, 173505), (6725, 108231), (11567, 62925), (12585, 57835), (20175, 36077), (20975, 34701)]