13264755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 26188800

約数和(自身を除く): 12924045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 109, 133, 183, 285, 305, 327, 399, 427, 545, 665, 763, 915, 1159, 1281, 1635, 1995, 2071, 2135, 2289, 3477, 3815, 5795, 6213, 6405, 6649, 8113, 10355, 11445, 14497, 17385, 19947, 24339, 31065, 33245, 40565, 43491, 46543, 72485, 99735, 121695, 126331, 139629, 217455, 232715, 378993, 631655, 698145, 884317, 1894965, 2652951, 4421585, 13264755]

約数ペア:

[(1, 13264755), (3, 4421585), (5, 2652951), (7, 1894965), (15, 884317), (19, 698145), (21, 631655), (35, 378993), (57, 232715), (61, 217455), (95, 139629), (105, 126331), (109, 121695), (133, 99735), (183, 72485), (285, 46543), (305, 43491), (327, 40565), (399, 33245), (427, 31065), (545, 24339), (665, 19947), (763, 17385), (915, 14497), (1159, 11445), (1281, 10355), (1635, 8113), (1995, 6649), (2071, 6405), (2135, 6213), (2289, 5795), (3477, 3815)]