72619785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{230539}}^1$

素因数の和:230557

約数の個数: 24

約数和(自身を含む): 143856960

約数和(自身を除く): 71237175

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 230539, 691617, 1152695, 1613773, 2074851, 3458085, 4841319, 8068865, 10374255, 14523957, 24206595, 72619785]

約数ペア:

[(1, 72619785), (3, 24206595), (5, 14523957), (7, 10374255), (9, 8068865), (15, 4841319), (21, 3458085), (35, 2074851), (45, 1613773), (63, 1152695), (105, 691617), (315, 230539)]