125218645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 162938880

約数和(自身を除く): 37720235

約数列:

[1, 5, 19, 67, 95, 103, 191, 335, 515, 955, 1273, 1957, 3629, 6365, 6901, 9785, 12797, 18145, 19673, 34505, 63985, 98365, 131119, 243143, 373787, 655595, 1215715, 1318091, 1868935, 6590455, 25043729, 125218645]

約数ペア:

[(1, 125218645), (5, 25043729), (19, 6590455), (67, 1868935), (95, 1318091), (103, 1215715), (191, 655595), (335, 373787), (515, 243143), (955, 131119), (1273, 98365), (1957, 63985), (3629, 34505), (6365, 19673), (6901, 18145), (9785, 12797)]