228635715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28279}}^1$

素因数の和:28312

約数の個数: 48

約数和(自身を含む): 464244480

約数和(自身を除く): 235608765

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 28279, 84837, 141395, 197953, 311069, 424185, 593859, 933207, 989765, 1385671, 1555345, 2177483, 2969295, 4157013, 4666035, 6532449, 6928355, 10887415, 15242381, 20785065, 32662245, 45727143, 76211905, 228635715]

約数ペア:

[(1, 228635715), (3, 76211905), (5, 45727143), (7, 32662245), (11, 20785065), (15, 15242381), (21, 10887415), (33, 6928355), (35, 6532449), (49, 4666035), (55, 4157013), (77, 2969295), (105, 2177483), (147, 1555345), (165, 1385671), (231, 989765), (245, 933207), (385, 593859), (539, 424185), (735, 311069), (1155, 197953), (1617, 141395), (2695, 84837), (8085, 28279)]