51346845

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 101191680

約数和(自身を除く): 49844835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 487, 495, 639, 781, 1065, 1461, 1485, 1917, 2343, 2435, 3195, 3905, 4383, 5357, 7029, 7305, 9585, 11715, 13149, 16071, 21087, 21915, 26785, 34577, 35145, 48213, 65745, 80355, 103731, 105435, 144639, 172885, 241065, 311193, 380347, 518655, 723195, 933579, 1141041, 1555965, 1901735, 3423123, 4667895, 5705205, 10269369, 17115615, 51346845]

約数ペア:

[(1, 51346845), (3, 17115615), (5, 10269369), (9, 5705205), (11, 4667895), (15, 3423123), (27, 1901735), (33, 1555965), (45, 1141041), (55, 933579), (71, 723195), (99, 518655), (135, 380347), (165, 311193), (213, 241065), (297, 172885), (355, 144639), (487, 105435), (495, 103731), (639, 80355), (781, 65745), (1065, 48213), (1461, 35145), (1485, 34577), (1917, 26785), (2343, 21915), (2435, 21087), (3195, 16071), (3905, 13149), (4383, 11715), (5357, 9585), (7029, 7305)]