51308595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 45136845

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 229, 383, 585, 687, 1145, 1149, 1915, 2061, 2977, 3435, 3447, 4979, 5745, 8931, 10305, 14885, 14937, 17235, 24895, 26793, 44655, 44811, 74685, 87707, 133965, 224055, 263121, 438535, 789363, 1140191, 1315605, 3420573, 3946815, 5700955, 10261719, 17102865, 51308595]

約数ペア:

[(1, 51308595), (3, 17102865), (5, 10261719), (9, 5700955), (13, 3946815), (15, 3420573), (39, 1315605), (45, 1140191), (65, 789363), (117, 438535), (195, 263121), (229, 224055), (383, 133965), (585, 87707), (687, 74685), (1145, 44811), (1149, 44655), (1915, 26793), (2061, 24895), (2977, 17235), (3435, 14937), (3447, 14885), (4979, 10305), (5745, 8931)]