25587315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 22635405

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 229, 573, 585, 687, 955, 1145, 1719, 2061, 2483, 2865, 2977, 3435, 7449, 8595, 8931, 10305, 12415, 14885, 22347, 26793, 37245, 43739, 44655, 111735, 131217, 133965, 218695, 393651, 568607, 656085, 1705821, 1968255, 2843035, 5117463, 8529105, 25587315]

約数ペア:

[(1, 25587315), (3, 8529105), (5, 5117463), (9, 2843035), (13, 1968255), (15, 1705821), (39, 656085), (45, 568607), (65, 393651), (117, 218695), (191, 133965), (195, 131217), (229, 111735), (573, 44655), (585, 43739), (687, 37245), (955, 26793), (1145, 22347), (1719, 14885), (2061, 12415), (2483, 10305), (2865, 8931), (2977, 8595), (3435, 7449)]