76761945

素因数分解:

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

素因数の和:447

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 71615655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 191, 195, 229, 351, 573, 585, 687, 955, 1145, 1719, 1755, 2061, 2483, 2865, 2977, 3435, 5157, 6183, 7449, 8595, 8931, 10305, 12415, 14885, 22347, 25785, 26793, 30915, 37245, 43739, 44655, 67041, 80379, 111735, 131217, 133965, 218695, 335205, 393651, 401895, 568607, 656085, 1180953, 1705821, 1968255, 2843035, 5117463, 5904765, 8529105, 15352389, 25587315, 76761945]

約数ペア:

[(1, 76761945), (3, 25587315), (5, 15352389), (9, 8529105), (13, 5904765), (15, 5117463), (27, 2843035), (39, 1968255), (45, 1705821), (65, 1180953), (117, 656085), (135, 568607), (191, 401895), (195, 393651), (229, 335205), (351, 218695), (573, 133965), (585, 131217), (687, 111735), (955, 80379), (1145, 67041), (1719, 44655), (1755, 43739), (2061, 37245), (2483, 30915), (2865, 26793), (2977, 25785), (3435, 22347), (5157, 14885), (6183, 12415), (7449, 10305), (8595, 8931)]