27205550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 54184032

約数和(自身を除く): 26978482

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 577, 943, 1025, 1150, 1154, 1886, 2050, 2885, 4715, 5770, 9430, 13271, 14425, 23575, 23657, 26542, 28850, 47150, 47314, 66355, 118285, 132710, 236570, 331775, 544111, 591425, 663550, 1088222, 1182850, 2720555, 5441110, 13602775, 27205550]

約数ペア:

[(1, 27205550), (2, 13602775), (5, 5441110), (10, 2720555), (23, 1182850), (25, 1088222), (41, 663550), (46, 591425), (50, 544111), (82, 331775), (115, 236570), (205, 132710), (230, 118285), (410, 66355), (575, 47314), (577, 47150), (943, 28850), (1025, 26542), (1150, 23657), (1154, 23575), (1886, 14425), (2050, 13271), (2885, 9430), (4715, 5770)]