25097130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 65505024

約数和(自身を除く): 40407894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 647, 862, 1293, 1294, 1941, 2155, 2586, 3235, 3879, 3882, 4310, 5823, 6465, 6470, 7758, 9705, 11646, 12930, 19395, 19410, 29115, 38790, 58230, 278857, 557714, 836571, 1394285, 1673142, 2509713, 2788570, 4182855, 5019426, 8365710, 12548565, 25097130]

約数ペア:

[(1, 25097130), (2, 12548565), (3, 8365710), (5, 5019426), (6, 4182855), (9, 2788570), (10, 2509713), (15, 1673142), (18, 1394285), (30, 836571), (45, 557714), (90, 278857), (431, 58230), (647, 38790), (862, 29115), (1293, 19410), (1294, 19395), (1941, 12930), (2155, 11646), (2586, 9705), (3235, 7758), (3879, 6470), (3882, 6465), (4310, 5823)]