72314175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 129634560

約数和(自身を除く): 57320385

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1319, 2193, 3225, 3655, 3957, 6595, 10965, 18275, 19785, 22423, 32975, 54825, 56717, 67269, 98925, 112115, 170151, 283585, 336345, 560575, 850755, 964189, 1417925, 1681725, 2892567, 4253775, 4820945, 14462835, 24104725, 72314175]

約数ペア:

[(1, 72314175), (3, 24104725), (5, 14462835), (15, 4820945), (17, 4253775), (25, 2892567), (43, 1681725), (51, 1417925), (75, 964189), (85, 850755), (129, 560575), (215, 336345), (255, 283585), (425, 170151), (645, 112115), (731, 98925), (1075, 67269), (1275, 56717), (1319, 54825), (2193, 32975), (3225, 22423), (3655, 19785), (3957, 18275), (6595, 10965)]