27473145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26716935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 293, 329, 399, 665, 705, 879, 893, 987, 1465, 1645, 1995, 2051, 2679, 4395, 4465, 4935, 5567, 6153, 6251, 10255, 13395, 13771, 16701, 18753, 27835, 30765, 31255, 38969, 41313, 68855, 83505, 93765, 96397, 116907, 194845, 206565, 261649, 289191, 481985, 584535, 784947, 1308245, 1445955, 1831543, 3924735, 5494629, 9157715, 27473145]

約数ペア:

[(1, 27473145), (3, 9157715), (5, 5494629), (7, 3924735), (15, 1831543), (19, 1445955), (21, 1308245), (35, 784947), (47, 584535), (57, 481985), (95, 289191), (105, 261649), (133, 206565), (141, 194845), (235, 116907), (285, 96397), (293, 93765), (329, 83505), (399, 68855), (665, 41313), (705, 38969), (879, 31255), (893, 30765), (987, 27835), (1465, 18753), (1645, 16701), (1995, 13771), (2051, 13395), (2679, 10255), (4395, 6251), (4465, 6153), (4935, 5567)]