2149264725

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 3602596800

約数和(自身を除く): 1453332075

約数列:

[1, 3, 5, 15, 25, 75, 109, 283, 327, 545, 849, 929, 1415, 1635, 2725, 2787, 4245, 4645, 7075, 8175, 13935, 21225, 23225, 30847, 69675, 92541, 101261, 154235, 262907, 303783, 462705, 506305, 771175, 788721, 1314535, 1518915, 2313525, 2531525, 3943605, 6572675, 7594575, 19718025, 28656863, 85970589, 143284315, 429852945, 716421575, 2149264725]

約数ペア:

[(1, 2149264725), (3, 716421575), (5, 429852945), (15, 143284315), (25, 85970589), (75, 28656863), (109, 19718025), (283, 7594575), (327, 6572675), (545, 3943605), (849, 2531525), (929, 2313525), (1415, 1518915), (1635, 1314535), (2725, 788721), (2787, 771175), (4245, 506305), (4645, 462705), (7075, 303783), (8175, 262907), (13935, 154235), (21225, 101261), (23225, 92541), (30847, 69675)]