127519645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 43552355

約数列:

[1, 5, 11, 55, 89, 109, 239, 445, 545, 979, 1195, 1199, 2629, 4895, 5995, 9701, 13145, 21271, 26051, 48505, 106355, 106711, 130255, 233981, 286561, 533555, 1169905, 1432805, 2318539, 11592695, 25503929, 127519645]

約数ペア:

[(1, 127519645), (5, 25503929), (11, 11592695), (55, 2318539), (89, 1432805), (109, 1169905), (239, 533555), (445, 286561), (545, 233981), (979, 130255), (1195, 106711), (1199, 106355), (2629, 48505), (4895, 26051), (5995, 21271), (9701, 13145)]