25088050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2969}}^1$

素因数の和:3007

約数の個数: 36

約数和(自身を含む): 50546430

約数和(自身を除く): 25458380

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2969, 4225, 5938, 8450, 14845, 29690, 38597, 74225, 77194, 148450, 192985, 385970, 501761, 964925, 1003522, 1929850, 2508805, 5017610, 12544025, 25088050]

約数ペア:

[(1, 25088050), (2, 12544025), (5, 5017610), (10, 2508805), (13, 1929850), (25, 1003522), (26, 964925), (50, 501761), (65, 385970), (130, 192985), (169, 148450), (325, 77194), (338, 74225), (650, 38597), (845, 29690), (1690, 14845), (2969, 8450), (4225, 5938)]