557178435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1129}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 1055564640

約数和(自身を除く): 498386205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 997, 1129, 2991, 3387, 4985, 5645, 8973, 10161, 10967, 12419, 14955, 16935, 32901, 37257, 44865, 50805, 54835, 62095, 98703, 111771, 164505, 186285, 493515, 558855, 1125613, 3376839, 5628065, 10130517, 12381743, 16884195, 37145229, 50652585, 61908715, 111435687, 185726145, 557178435]

約数ペア:

[(1, 557178435), (3, 185726145), (5, 111435687), (9, 61908715), (11, 50652585), (15, 37145229), (33, 16884195), (45, 12381743), (55, 10130517), (99, 5628065), (165, 3376839), (495, 1125613), (997, 558855), (1129, 493515), (2991, 186285), (3387, 164505), (4985, 111771), (5645, 98703), (8973, 62095), (10161, 54835), (10967, 50805), (12419, 44865), (14955, 37257), (16935, 32901)]