27199250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 54840240

約数和(自身を除く): 27640990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8369, 16738, 41845, 83690, 108797, 209225, 217594, 418450, 543985, 1046125, 1087970, 2092250, 2719925, 5439850, 13599625, 27199250]

約数ペア:

[(1, 27199250), (2, 13599625), (5, 5439850), (10, 2719925), (13, 2092250), (25, 1087970), (26, 1046125), (50, 543985), (65, 418450), (125, 217594), (130, 209225), (250, 108797), (325, 83690), (650, 41845), (1625, 16738), (3250, 8369)]