9894885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 11394075

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 659, 715, 1001, 1155, 1365, 1977, 2145, 3003, 3295, 4613, 5005, 7249, 8567, 9885, 13839, 15015, 21747, 23065, 25701, 36245, 42835, 50743, 59969, 69195, 94237, 108735, 128505, 152229, 179907, 253715, 282711, 299845, 471185, 659659, 761145, 899535, 1413555, 1978977, 3298295, 9894885]

約数ペア:

[(1, 9894885), (3, 3298295), (5, 1978977), (7, 1413555), (11, 899535), (13, 761145), (15, 659659), (21, 471185), (33, 299845), (35, 282711), (39, 253715), (55, 179907), (65, 152229), (77, 128505), (91, 108735), (105, 94237), (143, 69195), (165, 59969), (195, 50743), (231, 42835), (273, 36245), (385, 25701), (429, 23065), (455, 21747), (659, 15015), (715, 13839), (1001, 9885), (1155, 8567), (1365, 7249), (1977, 5005), (2145, 4613), (3003, 3295)]