23138190215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{87643}}^1$

素因数の和:88071

約数の個数: 32

約数和(自身を含む): 33487019520

約数和(自身を除く): 10348829305

約数列:

[1, 5, 7, 19, 35, 95, 133, 397, 665, 1985, 2779, 7543, 13895, 37715, 52801, 87643, 264005, 438215, 613501, 1665217, 3067505, 8326085, 11656519, 34794271, 58282595, 173971355, 243559897, 661091149, 1217799485, 3305455745, 4627638043, 23138190215]

約数ペア:

[(1, 23138190215), (5, 4627638043), (7, 3305455745), (19, 1217799485), (35, 661091149), (95, 243559897), (133, 173971355), (397, 58282595), (665, 34794271), (1985, 11656519), (2779, 8326085), (7543, 3067505), (13895, 1665217), (37715, 613501), (52801, 438215), (87643, 264005)]