15668220705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{26317}}^1$

素因数の和:28433

約数の個数: 32

約数和(自身を含む): 26402217600

約数和(自身を除く): 10733996895

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2089, 6267, 10445, 26317, 31335, 39691, 78951, 119073, 131585, 198455, 394755, 500023, 595365, 1500069, 2500115, 7500345, 54976213, 164928639, 274881065, 824643195, 1044548047, 3133644141, 5222740235, 15668220705]

約数ペア:

[(1, 15668220705), (3, 5222740235), (5, 3133644141), (15, 1044548047), (19, 824643195), (57, 274881065), (95, 164928639), (285, 54976213), (2089, 7500345), (6267, 2500115), (10445, 1500069), (26317, 595365), (31335, 500023), (39691, 394755), (78951, 198455), (119073, 131585)]