2530969775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{21499}}^1$

素因数の和:21803

約数の個数: 24

約数和(自身を含む): 3335166000

約数和(自身を除く): 804196225

約数列:

[1, 5, 17, 25, 85, 277, 425, 1385, 4709, 6925, 21499, 23545, 107495, 117725, 365483, 537475, 1827415, 5955223, 9137075, 29776115, 101238791, 148880575, 506193955, 2530969775]

約数ペア:

[(1, 2530969775), (5, 506193955), (17, 148880575), (25, 101238791), (85, 29776115), (277, 9137075), (425, 5955223), (1385, 1827415), (4709, 537475), (6925, 365483), (21499, 117725), (23545, 107495)]