494950835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 645345792

約数和(自身を除く): 150394957

約数列:

[1, 5, 17, 53, 85, 181, 265, 607, 901, 905, 3035, 3077, 4505, 9593, 10319, 15385, 32171, 47965, 51595, 109867, 160855, 163081, 546907, 549335, 815405, 1867739, 2734535, 5822951, 9338695, 29114755, 98990167, 494950835]

約数ペア:

[(1, 494950835), (5, 98990167), (17, 29114755), (53, 9338695), (85, 5822951), (181, 2734535), (265, 1867739), (607, 815405), (901, 549335), (905, 546907), (3035, 163081), (3077, 160855), (4505, 109867), (9593, 51595), (10319, 47965), (15385, 32171)]