1425721715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1364327}}^1$

素因数の和:1364362

約数の個数: 16

約数和(自身を含む): 1964632320

約数和(自身を除く): 538910605

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1364327, 6821635, 15007597, 25922213, 75037985, 129611065, 285144343, 1425721715]

約数ペア:

[(1, 1425721715), (5, 285144343), (11, 129611065), (19, 75037985), (55, 25922213), (95, 15007597), (209, 6821635), (1045, 1364327)]